|  			 No.  |  			 			 Item  |  			 			 General Parameter  |  			 			 Remark  |  		
| 1 |  			 Rated Capacity  |  			20.0Ah |  			 Standard discharge(0.2 C5)after standard charge(0.2 C5)  |  		
| 2 |  			 Minimal Rated  |  			19.0Ah | |
| 3 |  			 Nominal Voltage  |  			25.6V | |
| 4 |  			 Cycle Life  |  			Higher than 60% of the Initial Capacity of the Cells |  			 ◆Charge: CC@0.2C to 29.2V, then CV till current to 0.05C ◆Rest: 30min.  |  		
| 5 |  			 Discharge cut-off voltage  |  			20.0V |  			 20.0V( recommended)  |  		
| 6 |  			 Charging cut-off voltage  |  			29.2V |  			 29.2V (recommended)  |  		
| 7 |  			 Cell and assembly method  |  			IFR26650EC-3.3AH | 8S6P | 
| 8 |  			 Housing material  |  			 			 ABS+PC housing  |  			
| 9 |  			 Standard charge  |  			 			 0.2C constant current(CC) charge to 29.2V,then constant voltage (CV)29.2V charge till charge current decline to ≤0.05C  |  			 			 Charge time : Approx 7h  |  		
| 10 |  			 Standard discharge  |  			 			 Constant current 0.2C  |  			|
| 11 |  			 Maximum Charge Current  |  			10A | |
| 12 |  			 Continuous Discharge Current  |  			20A | |
| 13 |  			 Operation Temperature Range  |  			Charge: 5~45℃ |  			 60±25%R.H.  |  		
| Discharge: -10~60℃ | |||
| 14 |  			 Storage Temperature Range  |  			 			 Less than 1 year : 0~25℃  |  			 			 60±25%R.H.  |  		
|  			 Less than 3 months:-5~35℃  |  		|||
| 15 |  			 Weight  |  			Approx: 5.5Kg | |
| 16 |  			 Max.Dimension  |  			High:183mm |  			    |  		
| Width: 130mm | |||
| Length: 195mm | 




