- Product: 32700-4S3P lithium-ion battery combination
- Battery Model: EK Series for Solar Street Lamp, 32700 battery pack
- Capacity:18Ah
- Voltage: 12.8V
Product Features:
1. High-quality Class A cell, high capacity, low internal resistance, can be large current discharge.
2. Stable performance, long cycle life: after 500 continuous charge and discharge, the battery capacity is not less than 85% of the rated capacity.
3. No memory effect: It can be charged and discharged.
4. High safety: over-charge and over-discharge protection.
5 Environmental requirements: SGS, CE.MSDS.UN38.3, UL, and other certifications.
6. Short delivery, reasonable price, perfect service in place.
7. Applicable products: mobile power supply, security, mining lamp, security alarm, medical equipment, and other electronic digital products.
https://www.extrasolar.cn/product/extrasolar-ek-series-32700-lifepo4-battery-pack-12-8v-18ah-for-solar-street-lamp/
| NO. | Items | Specifications |
| 1 | Mode | 32700-4S3P |
| 2 | Size | 130*98*32(mm） |
| 3 | Charge voltage | 12.6V |
| 4 | Nominal voltage | 14.6V |
| 5 | Nominal capacity | 18Ah |
| 6 | Charge current | Standard Charging:：0.5C 标准充电：0.5C |
| 充电电流 | Rapid charge：1.0C 快速充电：1.0C | |
| 7 | Standard Charging method | 0.5CCC（constant current） charge to 4.2V,then CV(constant voltage 4.2V) charge till charge current decline to≤0.05C |
| 标准充电方法 | 0.5CCC（constant current）charge to 4.2V，then CV（constant voltage 4.2V) Charge until charging current ≤0.05C | |
| 8 | Charging time 充电时间 | Standard Charging：5.0hours(Ref.) |
| 标准充电：5.0小时（参考值） | ||
| Rapid charge：2hours(Ref.) | ||
| 快速充电：2小时（参考值） | ||
| 9 | Max. Charge current | 1C（2200mAh） |
| 最大充电电流 | ||
| 10 | Max. discharge current | 1C(2200mAh) |
| 最大放电电流 | ||
| 11 | Discharge cut-off voltage | 8.25V |
| 放电截止电压 | ||
| 12 | Operating temperature 工作温度 | Charging：0℃~45℃ |
| 充电：0℃~45℃ | ||
| Discharging：0℃~45℃ | ||
| 放电：0℃~45℃ | ||
| 13 | Storage temperature | -20℃~ +60℃ |
| 储存温度 | ||
| 14 | Cell Weight | Approx：190g |
| 电芯重量 | 约：190g |
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