12V 340AH Vehicle Storage Box 4352Wh Mini LiFePO4 Battery Built-in 200A Bluetooth BMS

Key Specifications Model: 12V 340Ah   Cell Chemistry: LiFePO4 (LFP)   Dimensions: 384×204×270 mm (15.12×8.03×10.63 inches)   Weight: 25.3 kg   Terminal: M8   Case Material: Flame-Retardant ABS   BMS: Built-in 200A Bluetooth BMS   Nominal Voltage: 12.8V   Capacity: 340Ah   Energy: 4352Wh   Internal Resistance: ≤30 mΩ   Cycle Life: ≥8000 cycles   IP Rating: IP65 (Dustproof and Water-Resistant) Protection & Operating Parameters Operating Voltage: 10.0V–14.6V   Overcharge Protection: 14.6V ± 0.05V 

Over-Discharge Protection: 10.0V ± 0.05V   Max Charge Current: ≤100A   Max Discharge Current: ≤200A   Charging Temperature: 0°C to 50°C (32°F to 122°F)   Discharging Temperature: -20°C to 60°C (-4°F to 140°F)   Storage Temperature: -10°C to 50°C (14°F to 122°F)   Connection Capability Parallel Connection: Up to 4P (12.8V / 1360Ah / 17.408kWh)   Series Connection: Up to 4S (51.2V / 340Ah / 17.408kWh)   ⚠️ Note: Only identical batteries (same model, brand, and purchase within 3 months) should be connected in series or parallel. Series and parallel connections must not be combined. Recommended Usage Ideal for applications such as:   RVs, marine use, solar energy storage, electric vehicles, golf carts, scooters, AGVs, floor cleaners, power tools, and more.   Maximum recommended load for a single battery: ≤2000W for optimal performance and safety.   Not recommended as an engine starting battery. Please contact customer service for alternative options. Features & Benefits -Superior Lifespan: Grade A LiFePO4 cells ensure long service life and stable performance even under deep discharge conditions.   -Smart Bluetooth BMS: Monitor and control battery status in real-time via mobile app. Protections include over-voltage, under-voltage, over-current, short-circuit, and temperature monitoring.   -High Energy Density: Compact and lightweight—approximately one-third the weight of lead-acid batteries with equivalent capacity—making it easy to install and transport.   -Eco-Friendly & Safe: No toxic emissions, flame-retardant housing, and IP65 rating for operation in challenging environments.   - Wide Temperature Range: Supports charging and discharging across a broad temperature range, suitable for diverse climates. Installation Notes Mount in an upright position or on its smaller sides.   Do not install upside down or on its largest side.   Avoid charging below 0°C (32°F).   Package Includes 1× GOKWH 12V 340Ah LiFePO4 Battery   1× User Manual   Certifications CE, FCC, RoHS compliant. Customer Support For any questions regarding BMS settings or performance, please contact our customer service team for prompt assistance.