Guang Zhou Sunland New Energy Technology Co., Ltd.
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Plastic Shell LiFePO4 Battery Electric Bike Battery Pack For E-bike, Segway
Capacity-type lithium iron phosphate battery
* It has super long life, the cycle life is more than 2000 times.
* It has super resistance of high temperature, the discharge efficiency is high to 100% at 70 Degrees Celsius.
* The ration of function to price is battery than nickel-metal hydride battery, volume is less for 20%, weight is less for 30%.
But the output power is higher for 30%.
* It is no memory effect, no matter at what charged condition, can be charged at all time, predischarge is not needed before
charge.
* It is green, harmless to environment. It does not contain any heavy and rare metals. Not only at manufacturing process,
but also in the use, there is not any pollution at all.
* It is safe in the use. The applied lithium iron phosphate material is total input from USA, overcome the badly safety problem
of lithium ion battery, even at worst condition it is not explode at all
Capacity polymer Li-ion battery
1. Light weight, high capacity, low inner resistance, good discharge performance.
2. High energy density, no memory effect, no pollution, has good plastic style.
3. Use polymer material, cell no explode, no burn, applied range is wide.
E-bilke , Electric wheelchair, Segway
| 2. Product Specification | |||
| Table 1 | |||
| No. | Item | General Paramete | Remark |
| 1 | Rated Capacity | 10.0Ah | Standard discharge(0.2 C5)after standard charge(0.2 C5) |
| 2 | Minimal Rated | 9.0Ah | |
| Capacity | |||
| 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. | |||
| ◆Discharge: 0.2C to 20.0V | |||
| ◆Temperature:20±5℃ | |||
| ◆Carry out 2000cycles | |||
| 5 | Discharge cut-off voltage | 20.0V | 20.0V( recommended) |
| 20.0V | |||
| 6 | Charging cut-off voltage | 29.6V | 29.2V (recommended) |
| 29.2V | |||
| 7 | Cell and assembly method | IFR26650EC-3.3AH | 8S3P |
| 8 | Housing material | Plastic shell | |
| Continuous the table 1 | |||
| No. | Item | General Parameter | Remark |
| 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 | |
| Cut-off voltage 20.0V | |||
| 11 | Maximum Charge Current | 10A | |
| 12 | Continuous Discharge Current | 15A | Over current35±5A 9mS |
| 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℃ | at the shipment state | ||
| 15 | Weight | Approx: 2.5Kg | |
| 16 | Max. Dimension | High:78mm | |
| Width: 143.5mm | |||
| Length: 239mm | |||
Pictures:
Plastic Shell LiFePO4 Battery Electric Bike Battery Pack For E-bike, Segway
In Order to meet your cost limit , we can made the battery pack with two type material , lithium-ion and lifepo4 for the same model.