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1. Specification:
1. 12.8V 21Ah IFR26650-4S7P High Density, Long Lifecycle (2000 Cycle Life & 2 Years Warranty) Cylinder LiFePO4 Battery for Solar Street Light.
2. Real Capacity: 21Ah
3. Professional Factory: OEM/ODM are warmly welcome.
4. UL / CE / ROSH / MSDS / UN38.3 are be approved.
5. High Energy Density, Long Lifecycle.
NO. | Iterm | Specification |
1 | Capacity | 21Ah |
2 | Voltage | 12.8V |
3 | Max. Charge Voltage | 14.6±0.05V |
4 | Discharge Cut-off Voltage | 2.0V (Single Cell Protection) |
5 | Standard Charge Current | ≤10A |
6 | Max. Charge Current | 15A |
7 | Standard Discharge Current | 10A |
8 | Max. Continuous Discharge Current | ≤15A |
9 | Pulse Discharge Discharge at 10's | 200A |
10 | Internal Resistance | ≤50mΩ |
11 | Cycle Life | 3000 Times |
12 | Dimension | 32*185*265mm |
13 | Weight | 2.45 KG |
14 | Operation Temperature | -20°C-60°C |
1.Experienced LiFePO4 / Lithium ion Battery & Pack supplier.
2. Professional technical, prodction & servise team for your service.
3. Alibaba golden supplier, factory recognized by ISO.
4. 7 days / 24 hours service for you, all questions will be dealed within 24hours.
5. Satable Quality--Come from superior material supplier & perfect quality control system.
6.Lower Cost--Not the cheapest but the lowest at the same quality.
7.Good Service--Satified service before and after sale.
8. Delivery Time-- 5-10 Days.
9. Warranty Period--2 Years.
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