Wenhua Energy 12.8V & 25.6V LiFePO4 Battery Series

# Wenhua Energy 12.8V & 25.6V LiFePO4 Battery Series ## Reliable Deep-Cycle Power for RVs, Solar, and Marine Applications --- ## 🔋 Product Overview Wenhua Energy’s deep-cycle LiFePO4 battery series offers a comprehensive range of **12.8V and 25.6V models**, with capacities from 15Ah up to 400Ah. Built on industry-leading lithium iron phosphate chemistry, these batteries are engineered to replace traditional lead-acid batteries in demanding applications, delivering exceptional performance, safety, and longevity for both on-grid and off-grid energy systems. --- ## 📊 Full Product Specifications | Battery type | Nominal voltage | Nominal capacity | Energy power | Dimension (L*W*H) | Net weight || 12.8V50AH | 12.8V | 50AH | 640WH | 229*138*210mm | 5.5kg | | 12.8V65AH | 12.8V | 65AH | 832WH | 350*167*180mm | 6.8kg | | 12.8V70AH | 12.8V | 70AH | 896WH | 260*169*210mm | 7.5kg | | 12.8V80AH | 12.8V | 80AH | 1024WH | 260*169*210mm | 8.5kg | | 12.8V88AH | 12.8V | 88AH | 1126.4WH | 306*169*210mm | 8.7kg | | 12.8V100AH | 12.8V | 100AH | 1280WH | 110*395*288mm | 10.3kg | | 12.8V100AH | 12.8V | 100AH | 1280WH | 329*173*216mm | 10.3kg | | 12.8V120AH | 12.8V | 120AH | 1536WH | 406*173*238mm | 12.5kg | | 12.8V150AH | 12.8V | 150AH | 1920WH | 485*170*240mm | 15.0kg | | 12.8V180AH | 12.8V | 180AH | 2304WH | 381*193*250mm | 18.0kg | | 12.8V200AH | 12.8V | 200AH | 2560WH | 522*240*218mm | 20.3kg | | 12.8V230AH | 12.8V | 230AH | 2944WH | 522*240*218mm | 22.0kg | | 12.8V280AH | 12.8V | 280AH | 3584WH | 520*269*220mm | 26.5kg | | 12.8V300AH | 12.8V | 300AH | 3840WH | 520*269*220mm | 27.5kg | | 12.8V320AH | 12.8V | 320AH | 4096WH | 520*269*220mm | 28.5kg | | 12.8V400AH | 12.8V | 400AH | 5120WH | 520*269*220mm | 36.3kg | | 25.6V15AH | 25.6V | 15AH | 384WH | 166*175*125mm | 3.5kg | | 25.6V20AH | 25.6V | 20AH | 512WH | 195*130*155mm | 4.5kg | | 25.6V25AH | 25.6V | 25AH | 640WH | 197*165*170mm | 6.5kg | | 25.6V30AH | 25.6V | 30AH | 768WH | 197*165*170mm | 7.5kg | | 25.6V40AH | 25.6V | 40AH | 1024WH | 229*138*210mm | 9.0kg | | 25.6V50AH | 25.6V | 50AH | 1280WH | 260*169*210mm | 10.2kg | --- ## ✨ Key Features ### 1. Wide Voltage & Capacity Range - **Two voltage platforms**: 12.8V and 25.6V, covering the needs of standard 12V systems and higher-voltage applications. - **Capacity options from 15Ah to 400Ah**: Whether for a small backup system or a large-scale off-grid installation, there is a model to fit. - **Direct drop-in replacement**: Many models are designed to match the dimensions of standard lead-acid batteries, making upgrades seamless. ### 2. Superior Performance & Safety - **LiFePO4 chemistry**: Provides exceptional thermal stability and safety, with a much lower risk of thermal runaway compared to other lithium-ion chemistries. - **Long cycle life**: ≥4000 cycles at 80% DOD, which is 8-10 times longer than lead-acid batteries. - **Built-in BMS**: Protects against overcharge, over-discharge, over-current, and short circuits, ensuring safe and reliable operation. ### 3. Lightweight & Durable Design - **Significant weight reduction**: At just 3.5kg to 36.3kg, these batteries are up to 70% lighter than equivalent lead-acid batteries, making them ideal for portable and weight-sensitive applications. - **Robust construction**: Built to withstand vibration and shock, suitable for marine, RV, and industrial environments. - **IP65-rated casing (select models)**: Dust-tight and water-resistant, perfect for outdoor and marine use. ### 4. Eco-Friendly & Maintenance-Free - **Green technology**: No heavy metals, no acid, and no risk of leakage, making them a cleaner and safer choice for the environment. - **No maintenance required**: Unlike lead-acid batteries, there is no need for regular watering or equalization charges. - **High energy efficiency**: More efficient charging and discharging, reducing energy waste. --- ## 🛠️ Application Scenarios 1.  **RVs & Campers**    - The 12.8V series provides reliable deep-cycle power for lighting, refrigerators, and other onboard appliances, extending your off-grid adventures. 2.  **Marine & Boating**    - IP65-rated models are corrosion-resistant and waterproof, making them ideal for yachts, sailboats, and other marine applications. 3.  **Solar & Off-Grid Systems**    - Can be used in medium to large-scale solar setups for cabins, tiny homes, and off-grid facilities, providing a stable and efficient energy storage solution. 4.  **Backup Power & UPS**    - The 25.6V series delivers high-voltage backup power for critical systems, ensuring uninterrupted operation during outages. --- ## 📦 Package Includes - Wenhua Energy LiFePO4 Battery ×1 - Built-in BMS and monitoring system ×1 - User manual & warranty card ×1 - Installation hardware (where applicable) --- ## 🛡️ Warranty & Service - **5-year limited warranty** covering material and workmanship defects. - **Professional technical support** for installation, operation, and troubleshooting. - **Global service network** for fast and efficient after-sales support. --- ## ❗ Important Notes - Use only dedicated LiFePO4 chargers. Do not use lead-acid battery chargers. - When connecting batteries in series or parallel, ensure they are from the same batch and have matching specifications. - For long-term storage, maintain the battery at 50-70% state of charge and recharge every 3 months. - Avoid exposing the battery to direct sunlight, water, or extreme temperatures for extended periods. --- 要不要我帮你把这个详情介绍也**转换成英文版本**，用于亚马逊或独立站的海外发布？