Product Features:
Electrical  | Nominal Voltage  | 12.8V  | 
Nominal Capacity  | 33Ah@0.2C  | |
Energy  | 422.4Wh  | |
Internal Resistance  | ≤55mΩ  | |
Cycle Life  | 2000 Cycles @ 0.2C Charging/Discharging ,Until 70% Capacity  | |
Self Discharge  | ≤3.5% per month at 25℃  | |
Standard Charging  | Max.Charging Voltage  | 14.0~14.6V  | 
Charging Mode  | At 0℃~45℃ temperature, charged to 14.6V at a constant current of 0.2C, and  | |
Charging Current  | 15A  | |
Max.Charging Current  | 30A  | |
Standard Discharging  | Discharging Current  | 15A  | 
Max. Continuous Current  | 30A  | |
Max.Pulse Current  | 60A(<3S)  | |
Discharging Cut-off Voltage  | 10.0  | |
Operating Condition  | Charge Temperature  | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity  | 
Discharge Temperature  | -20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity  | |
Storage Temperature  | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity  | |
Water Dust Resistance  | IP55  | |
Structure  | Cell & Format  | IFR32700 N65,4S5P  | 
Casing  | Plastic  | |
Dimension(L*W*H*TH)  | 267*77*172*172mm  | |
Weight  | Approx. 4.1Kg  | |
Terminal  | M6  | 


Voltage: 12.8V
Capacity: 33Ah
Battery Type: Lithium Iron Phosphate (LiFePO4)
Dimensions: 267mm x 77mm x 172mm
Weight: 3.8Kg
Cycle Life: 6000 cycles
Application: Trolling Motor, RVs, Solar Systems, Marine Use
Safety Protection: Built-in Battery Management System (BMS)
Charging Voltage: 14.4V
Discharge Cut-off Voltage: 10V
Max Continuous Discharge Current: 33A
Max Pulse Discharge Current: 66A (5 seconds)
Charging Method: CC/CV
Operating Temperature: -20°C to 60°C
Storage Temperature: -10°C to 50°C
Waterproof Level: IP65
Shell Material: High-strength ABS
Terminal Type: M8
Self-discharge Rate: ≤3% per month
Energy Density: High energy density for longer runtime
LCD Display: Shows real-time battery status
Handles: Compact and easy-to-carry design
Eco-friendly: No heavy metals, non-toxic
Shock Resistance: Durable structure for rough environments
Warranty: 3 Years



