Marine and Boat Battery

Battery Type  AGM Battery Cell Composition Sealed Lead Acid Nominal Voltage & Rated Capacity 12V 200Ah  Product Dimensions 522x238x221 mm / 20.55x9.37x8.70 in Self-discharge Rate(77℉/25℃) 3%/month Product Weight 58.5 kg / 128.9 lbs Cycle Use Voltage 14.4V - 14.7V Standard Operation Temperature 25°C±3°C / 77°F±5°F Float Charge Voltage 13.5V - 13.8V Maximum Discharging Current 1600A (5 seconds) Maximum Continuous Charging Current 60A Warranty 2-year Introducing the Ultra-Reliable Weize Deep Cycle Battery 📏 Perfect Dimensions: This powerful Weize Deep Cycle Battery boasts a practical size, measuring (L) 20.6 inches x (W) 9.37 inches x (H) 8.66 inches. It offers a substantial weight of 58.5 kg (128.9 lbs) ± 4% for reliable, long-lasting performance. The M8 terminal type provides easy, secure connections. 🔌 Unmatched Power: Get ready for robust power with a maximum discharge current of 1600A (5 sec.). This battery is recognized by UL, reflecting its premium quality and safety. 🔗 Flexible Connections: You have the flexibility to connect these batteries both in series and parallel configurations. You can parallel connect up to four batteries. There are no limitations when connecting batteries in series. However, ensure all batteries have the same capacity (Ah), voltage (V), and battery type (AGM) for optimal results. If possible, choose batteries from the same brand. 🧯 Sealed for Safety: Our sealed design enhances safety and functionality. For optimal performance, we recommend positioning the battery upright. If necessary, it can be installed on its side, although upside-down placement is not advisable. 🔋 Longevity Matters: To prolong your battery's lifespan, avoid discharging it below 50%. When not in use, ensure you fully charge it before storage and recharge it every three months. 🌟 Ideal for Varied Applications: This battery is a perfect fit for applications requiring frequent cycling or renewable power storage. With a remarkable lifespan, this maintenance-free Deep Cycle Battery is designed for repeated deep discharge. It offers low internal resistance for efficient recharging and low self-discharge during storage. The impact-resistant ABS casing makes it the top choice for marine applications, caravans, camping, RVs, and portable solar setups. Experience the power and reliability you deserve with the Weize Deep Cycle Battery. Power your adventures and renewable energy solutions with confidence. Sealed Battery & Safe Charging Manufactured with thick absorbent glass mat (AGM) separators and advanced valve-regulated technology, the battery is maintenance-free, leak-proof, and gas-free. Weize SLA batteries are utilized in a wide variety of applications including; Solar Panel Off-Grid Applications, backup sump Pump, Kayak Trolling Motor, RV VAN Camping Trip, Travel Trailer, Golf Carts, Consumer Electronics, Electric Vehicles, Hunting, Fishfinder, Lawn and Garden Tools, Medical Mobility, Portable Tools, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more. This 200AH 12V AGM Deep Cycle Battery is perfect for applications that require either frequent cycling or renewable power storage. With a long life cycle, this maintenance-free Deep Cycle Battery is engineered for repeated maximum deep discharge. It also has low internal resistance for superior and efficient recharging and low self-discharge for when you keep your battery in storage. The impact-resistant ABS casing makes the Weize 200AH AGM Deep Cycle battery perfect for marine applications, caravans, camping, RV's and portable solar set-ups. SLA batteries have a low self-discharge rate - about 40% per year or 3.3% per month. These batteries are able to be stored without charging for up to 5-6 months when at full capacity, but doing so is not recommended. At least every 2-3 months you should top charge them. In order to prolong their shelf life, SLA batteries should be stored and maintained properly. Best Practices Store batteries in a cool, dry place (optimally 75 degrees Fahrenheit / 23 degrees Celsius or less) Periodical top charging of the batteries is recommended Store batteries in a fully charged state Our batteries can be used in various types of: Access Control Systems Home Alarm Systems Burglar Alarm Systems Security Systems Electric scooters and bikes Electric wheelchairs Ride-on Toys Golf Carts Connecting batteries NOTE: The maximum number that can be connected in series is 4. In parallel, there are no limitations. IN SERIES By connecting the batteries in series you are doubling the voltage and maintaining the same capacity (amp hours). Connect the positive terminal of the first battery to the negative terminal of the second one. From the two free terminals connect the positive to the power lead on your device, and the negative to the ground connection of your application. PARALLEL By connecting the batteries in parallel you are doubling the capacity (amp hours) and maintaining the same voltage. Connect the positive terminal of the second battery to the positive terminal of the first battery. Do the same with the negative terminals. Connect your application to the positive and negative terminals of the first battery. IMPORTANT INFORMATION BEFORE YOU BUY In order to find the best replacement for your original battery you need to compare the physical dimensions, Volts, and Amp power of your original model to our battery. Besides physical dimensions, you also need to check battery terminals, which are the metal connectors on top of the battery. To determine what terminal your battery has, you will need to look at their form and determine if they have a flat connector, nut, and bolt, or wires, and then measure their sizes.

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Battery Cell Composition LiFePO4 cell Nominal Voltage & Rated Capacity 12.8V 200Ah Self-discharge Rate(77℉/25℃) 3%/month Charge Voltage 14.6±0.2V Float Charge Voltage 13.8V Standard Charge/Discharge Current 40A Recommended Charge/Discharge Current ≤100A Allowed Max. Charge/Discharge Current 100A Peak Discharge Current 200A (3 seconds) Storage Temperature Range -5°C ~ 45°C / 23°F ~ 113°F Operating Charge Temperature Range 0°C ~ 45°C / 32°F ~ 113°F Operating Discharge Temperature Range -20°C ~ 60°C / -4°F ~ 140°F Serial Connection Maximum 4 units Parallel Connection Maximum 10 units Product Dimensions 522x240x218 mm / 20.55x9.45x8.58 in Product Weight 22.47 kg / 49.52 lbs Cycle Life@100%DOD ≥2000 cycles Warranty 10-year Experience the Power of Unmatched Reliability - Weize 10-Year Warranty on LiFePO4 Batteries!Built to Endure - Unleash Longevity:Our 12V 200Ah LiFePO4 Batteries redefine resilience, boasting more than 2000 cycles at 100% discharge or a remarkable 8000 cycles at 50% depth of discharge (Suggested). In comparison, lead-acid batteries typically last only around two years (500 cycles) at just 50% discharge. Embrace a future where a LiFePO4 battery lasts at least 5 times longer than its lead-acid counterpart, ultimately reducing your overall costs. The Weize LiFePO4 battery is your enduring energy companion.Effortless Performance - The Battery's Guardian:With our built-in Battery Management System (BMS), your battery enjoys comprehensive protection. Safeguarded against Over Charge, Discharge, Over Current, Short Circuiting, Low and High Temperature - rest assured that your Weize battery delivers peak performance and extended life. Experience the ease of automatic circuit cut-off, followed by reactivation without the need for higher voltage input - it's power management at its finest!Lightweight and Versatile - Power Your Adventures:Unlock the potential of lithium's superior energy density, weighing at least 1/2 less than lead-acid batteries. Seamlessly upgrade any 12V Deep Cycle battery with the Weize LiFePO4 battery - your perfect fit. Embark on an array of applications such as Fish Finders, Ice Fishing, Camping, Solar Systems, Home Alarm Systems, and E-Scooters. Remember to charge the battery with a dedicated LITHIUM BATTERY CHARGER and avoid connecting more than 4 batteries in series or parallel for optimal performance.Safety Embraced - Empowering the Environment:Crafted from 100% safe, non-toxic, and non-hazardous energy, the Weize LiFePO4 battery boasts superior chemical stability. Fear no thermal runaway or overheating, even if punctured - your safety is our priority. With no acid involved, you're free to safely mount the battery in any position. For a seamless experience, read the user manual carefully, and rest assured that our team is here to answer any battery-related questions. Unleash the power of the Weize LiFePO4 battery - your companion in reliability and performance. Experience energy solutions that redefine excellence, and embark on a greener and more sustainable future. Take the next step to power up - trust in Weize, your energy expert.

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Battery Cell Composition LiFePO4 cell Nominal Voltage & Rated Capacity 12.8V 105Ah Self-discharge Rate(77℉/25℃) 3%/month Charge Voltage 14.6 V  Normal Charge Voltage 50A Max Charge Voltage 100A Cut-off Voltage 12V Continuous Discharge Current 200A Peak Discharge Current 350A (30 seconds) Starting Current Value 1000CCA Parallel Connection Max 4 units Serial Connection Max 4 units Operating Charge Temperature Range 0°C ~ 45°C / 32°F ~ 113°F Operating Discharge Temperature Range -20°C ~ 60°C / -4°F ~ 140°F Product Dimensions 230x175x210 mm / 9.06x6.89x8.27 in Product Weight 9.75 kg / 21.5 lbs Cycle Life@100%DOD ≥2500 cycles Warranty 10-year Dual-Purpose Dynamo: Our WEIZE lithium battery is not just a power source; it's a high-performance workhorse. With a robust 1000 Cold Cranking Amps (CCA), it excels in high amp draw applications, whether you're igniting your car's engine, amping up the car audio, or cruising with a trolling motor. On top of that, this 12V 105Ah powerhouse offers the same legendary deep-cycle marine performance, ensuring you have an abundant and lasting power supply. It also includes a terminal adapter that works seamlessly with most marine, automotive, and deep-cycle applications.Built for the Long Haul: The WEIZE LiFePO4 Battery outshines the competition by a significant margin. It's engineered to endure over 2500 cycles at 100% Depth of Discharge (DOD), without losing a smidge of performance. In stark contrast, the typical lead-acid battery has an average lifespan of merely two years (500 cycles) with just a 50% discharge. This means our battery outlasts lead-acid batteries by at least five times while weighing in at only half the load. Additionally, it matches the physical dimensions of Group 24, 27, 31, 34, and 35 batteries, offering superior cranking power and usable deep cycle capacity when compared to lead-acid batteries of the same group size.Automatic BMS and Maintenance-Free: With a built-in Battery Management System (BMS), your battery is under the vigilant protection of intelligent technology. It guards against Overcharging, Overdischarging, Overcurrent, Short Circuits, and Low and High Temperatures, thereby enhancing the battery's overall performance and extending its life. The BMS takes charge – it will cut off the battery automatically, with voltage dropping below 1V, and reactivate the battery in just 1 second. No longer do you need a higher voltage input to get things going.Safe and Environmentally Friendly: Made from 100% safe, non-toxic, and non-hazardous materials, the WEIZE LiFePO4 battery boasts exceptional chemical stability. It is impervious to thermal runaway, never succumbs to overheating, and remains cool even when punctured – no fire hazard here. Plus, with no acid in the battery, you're free to mount it safely in any position. Of course, always remember to read the user manual carefully before use, and don't hesitate to contact us if you have any questions about the battery.Please Note: To ensure optimal performance, kindly charge the battery with a dedicated LITHIUM BATTERY CHARGER. And remember, never connect more than four batteries in a series.Choose WEIZE Lithium Battery for unwavering power, unmatched performance, and a future filled with confidence.

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Battery Type AGM Cycle Use Voltage 14.5V - 14.8V Battery Cell Composition Sealed Lead Acid Float Charge Voltage 13.5V - 13.8V Nominal Voltage & Rated Capacity 12V 100Ah  Standard Operation Temperature 25°C±2°C / 77°F±3.6°F Self-discharge Rate(77℉/25℃) 3%/month Product Dimensions 330x171x214 mm / 13x6.7x8.4 in Maximum Continuous Charging Current 30A Maximum Discharging Current 800A (5 seconds) Warranty 1-year Product Weight 27.6 kg / 61 lbs Unlock the Power - Weize 12V 100 Amp Hour Deep Cycle Battery!Looking to supercharge your power needs? Look no further than the Weize 12V 100 Amp Hour Deep Cycle Battery - your ultimate energy companion! With an exceptional package that includes screws, a maintenance-free design, and spill-proof technology, this battery is ready to elevate your energy solutions like never before.Performance Meets Versatility - Your Perfect Fit:At 12.99 x 6.73 x 8.43 inches, this powerhouse battery is a direct replacement for UB121000 and Renogy 100 Amp Hour models. Its seamless fit ensures a smooth transition to a more powerful and efficient solution. This sealed lead acid battery guarantees top-notch performance, and with its maintenance-free design, you'll enjoy hassle-free power without any spills.Where Power Unites - A Multifaceted Solution:Embrace the limitless possibilities with this 100AH SLA battery that fits a multitude of applications. From wheelchairs and scrubbers to generators and lawn & garden tools, the potential is endless. Commercial customers in schools, healthcare, and property management will find this battery to be their ultimate ally. But it doesn't stop there! Whether it's electric vehicles, golf carts, hunting, or toys and hobbies - Weize has got you covered. Sealed Battery&Safe Charging Manufactured with thick absorbent glass mat (AGM) separators and advanced valve-regulated technology, the battery is maintenance-free, leak-proof, and gas-free. Weize SLA batteries are utilized in a wide variety of applications including; Solar Panel Off-Grid Applications, Back-up Sump Pump, Kayak Trolling Motor, RV VAN Camping Trip, Travel Trailer, Golf Carts, Consumer Electronics, Electric Vehicles, Hunting, Fishfinder, Lawn and Garden Tools, Medical Mobility, Portable Tools, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.   Experience the power, versatility, and excellence that come with the Weize 12V 100 Amp Hour Deep Cycle Battery. Elevate your energy solutions to new heights and unlock a world of possibilities. Take charge and power up today! SLA batteries have a low self-discharge rate - about 40% per year or 3.3% per month. These batteries are able to be stored without charging for up to 5-6 months when at full capacity, but doing so is not recommended. At least every 2-3 months you should top charge them. In order to prolong their shelf life, SLA batteries should be stored and maintained properly. Best Practices Store batteries in a cool, dry place (optimally 75 degrees Fahrenheit / 23 degrees Celsius or less) Periodical top charging of the batteries is recommended Store batteries in a fully charged state Our batteries can be used in various types of: Access Control Systems Home Alarm Systems Burglar Alarm Systems Security Systems Electric scooters and bikes Electric wheelchairs Ride-on Toys Golf Carts Connecting batteries NOTE: The maximum number that can be connected in parallel is 4. In series, there are no limitations. IN SERIES By connecting the batteries in series you are doubling the voltage and maintaining the same capacity (amp hours). Connect the positive terminal of the first battery to the negative terminal of the second one. From the two free terminals connect the positive to the power lead on your device, and the negative to the ground connection of your application. PARALLEL By connecting the batteries in parallel you are doubling the capacity (amp hours) and maintaining the same voltage. Connect the positive terminal of the second battery to the positive terminal of the first battery. Do the same with the negative terminals. Connect your application to the positive and negative terminals of the first battery. IMPORTANT INFORMATION BEFORE YOU BUY In order to find the best replacement for your original battery you need to compare the physical dimensions, Volts, and Amp power of your original model to our battery. Besides physical dimensions, you also need to check battery terminals, which are the metal connectors on top of the battery. To determine what terminal your battery has, you will need to look at their form and determine if they have a flat connector, nut and bolt, or wires, and then measure their sizes.

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Battery Cell Composition LiFePO4 cell Nominal Voltage & Rated Capacity 12.8V 100Ah Self-discharge Rate(77℉/25℃) 3%/month Charge Voltage 14.6±0.2V Float Charge Voltage 13.8V Standard Charge/Discharge Current 20A Recommended Charge Current ≤50A Recommended Discharge Current ≤100A Allowed Max. Charge/Discharge Current 100A Peak Discharge Current 200A (3 seconds) Storage Temperature Range -5°C ~ 45°C / 23°F ~ 113°F Operating Charge Temperature Range 0°C ~ 45°C / 32°F ~ 113°F Operating Discharge Temperature Range -20°C ~ 60°C / -4°F ~ 140°F Internal Resistance ≤30mΩ Product Dimensions 260x168x210 mm / 10.24x6.61x8.27 in Product Weight 9.88 kg / 21.8 lbs Cycle Life@100%DOD ≥2000 cycles Warranty 10-year   Upgrade to Power, Durability, and Peace of MindSmaller Yet Mighty:Weize presents a compact 100Ah battery with colossal power.25% smaller but still packs a punch with 1280Wh of energy.Thanks to advanced Lithium Iron Phosphate (LiFePO4) technology, it weighs half as much as lead-acid batteries but lasts 5 times longer.Ideal for 12V Deep Cycle battery upgrades and versatile applications like Fish Finders, Ice Fishing, Camping, Solar Systems, Home Alarm Systems, and more.Size won't limit your power.A Decade of Assurance:Our dedicated Weize support team is here for YOU.For optimal results, use a dedicated LITHIUM BATTERY CHARGER and connect no more than 4 batteries in series.Built to Outlast:Our 12V 100Ah Lithium Batteries thrive through more than 2000 cycles at 100% and a remarkable 8000 cycles at 50% depth of discharge, maintaining peak performance.Compare this to lead-acid batteries, which typically last just two years (500 cycles) at 50% discharge.The result? A LiFePO4 battery that lasts at least 5 times longer, reducing your long-term costs.It's equipped with cold weather protection, ensuring reliable performance in all conditions.Intelligent Protection, Hassle-Free Experience:Safety is paramount with the built-in Battery Management System (BMS).Safeguards against Overcharging, Over-discharging, Over Current, Short Circuits, and Low and High Temperatures ensure maximum performance and longevity.The BMS automatically disconnects the battery, activating it again after a mere 1 second, without requiring a higher voltage input.It's a truly maintenance-free and worry-free experience.Safe, Eco-Friendly, and Versatile:Crafted from 100% safe, non-toxic, and non-hazardous materials, Weize LiFePO4 batteries offer superior chemical stability.No risk of thermal runaway, overheating, or combustion even when punctured.Acid-free and mountable in any position for ultimate convenience.Please read the user manual carefully before using it, don't hesitate to call us if you have any questions about the battery.Elevate your power source to a new level - Weize, Power Perfected! Linking multiple batteries? Use the 4 AWG battery cable. Discover the transformative power of Weize LiFePO4 Batteries and unleash unmatched performance, efficiency, and reliability. Embrace a greener and more sustainable future with batteries designed to elevate your energy solutions. Don't wait - make the switch to Weize today!

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Battery Cell Composition LiFePO4 cell Nominal Voltage & Rated Capacity 12.8V 100Ah Self-discharge Rate(77℉/25℃) 3%/month Charge Voltage 14.6±0.2V Float Charge Voltage 13.8V Standard Charge/Discharge Current 20A Recommended Charge Current ≤50A Recommended Discharge Current ≤100A Allowed Max. Charge/Discharge Current 100A Peak Discharge Current 200A (3 seconds) Storage Temperature Range -5°C ~ 45°C / 23°F ~ 113°F Operating Charge Temperature Range 0°C ~ 45°C / 32°F ~ 113°F Operating Discharge Temperature Range -20°C ~ 60°C / -4°F ~ 140°F Internal Resistance ≤30mΩ Serial Connection Maximum 4 units Parallel Connection Maximum 10 units Product Dimensions 330.2x172.0x214.9 mm / 13x6.77x8.46 in Product Weight 11.97 kg / 26.4 lbs Cycle Life@100%DOD ≥2000 cycles Warranty 10-year Unlock the Future of Power Storage - Weize 10-Year Warranty on LiFePO4 Batteries!Built to Last - Unmatched Performance:Experience power storage like never before with our 12V 100Ah LiFePO4 Batteries, designed to endure more than 2000 cycles at 100% discharge or an impressive 8000 cycles at 50% depth of discharge (Suggested). In comparison, traditional lead-acid batteries typically last only around two years (500 cycles) at just 50% discharge. Embrace a future where your LiFePO4 battery lasts at least 5 times longer than a lead-acid one, ensuring significant cost savings in the long run. And with cold weather protection, your battery remains dependable even in harsh conditions.Effortless Efficiency - Automatic BMS and Maintenance-Free:Say goodbye to battery worries with our built-in Battery Management System (BMS). It acts as your battery's guardian, providing essential protection against overcharge, Discharge, over-current, Short Circuiting, as well as Low and High temperatures. Experience enhanced performance and extended battery life, knowing that your Weize LiFePO4 battery is in safe hands. Plus, our BMS ensures automatic circuit cut-off, and reactivation requires no higher voltage input - hassle-free power management made easy!Powerful and Lightweight - Unleash Versatility:Harness the potential of lithium's greater energy density, which is at least 1/2 the mass of lead-acid batteries. Elevate your energy solutions with the perfect upgrade for any 12V Deep Cycle battery. Whether it's Fish Finders, Ice Fishing, Camping, Solar Systems, Home Alarm Systems, or E-Scooters, our LiFePO4 battery is the ultimate choice for an array of applications. Just remember to use a dedicated LITHIUM BATTERY CHARGER and avoid connecting more than 4 batteries in series or parallel.Safety Above All - Eco-Friendly and Secure:Our Weize LiFePO4 battery is crafted from 100% safe, non-toxic, and non-hazardous energy, boasting exceptional chemical stability. Fear no thermal runaway or overheating, even if punctured - your safety is our priority. With no acid involved, you can safely mount the battery in any position, ensuring optimal convenience. Just follow the user manual carefully for a seamless experience, and feel free to reach out to us with any battery-related questions. Linking multiple batteries? Use the 4 AWG battery cable. Discover the transformative power of Weize LiFePO4 Batteries and unleash unmatched performance, efficiency, and reliability. Embrace a greener and more sustainable future with batteries designed to elevate your energy solutions. Don't wait - make the switch to Weize today! TROUBLESHOOTING Can not discharge 1. Check whether the battery is securely connected. 2. Check whether the positive and negative battery terminals are correctly connected. 3. Check whether the battery voltage is greater than 12V. If it is less than 12V, charge the battery first. 4. Check whether the load voltage matches the battery. 5. Check whether the load current is greater than 100A, ensure it is less than 100A. 6. Ensure that the ambient discharge temperature ranges from -15°C to +55°C. Can not charge 1. Check whether the battery is securely connected. 2. Check whether the positive and negative battery terminals are correctly connected. 3. Check the charging voltage matches the battery, the charging parameters are set correctly. 4. Check whether the charging current is greater than 100A and ensure that it is less than 100A. 5. Check whether the battery voltage is less than 9V. If it is less than 9V, use the charger with 0V charging function to charge. 6. Ensure the charging environment temperature ranges from 0°C to +45°C. 7. After the battery is protected by over-discharge, disconnect the load and wait for the battery to recover the voltage before charging, or use the charger with 0V charging function to charge. Battery heats up 1. Check whether the battery is securely connected. The connecting wire should be in contact with the battery terminal. Do not clamp screws to discharge. 2. Check whether the battery cable matches the working current. 6AWG or 4AWG cable is recommended. 3. Check whether the load power exceeds the battery discharge power of 1280 watts, ensure the load power is lower than the required battery power. 4. Ensure the working temperature is lower than 55 °C.

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