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12v 20ah lithium battery 12 volt deep cycle life for solar energy storag electric cars
12volt 24v 38v lithium ion battery boxes is offered by QH a top battery factory company for diy battery and UPS battery.
Voltage :12V | Capacity:75Ah/85Ah/90Ah/120Ah/170Ah/240Ah or Customized;
12v lithium ion battery packs are supplied by QH, one of the top battery manufacturers and lithium battery producers for solar pv battery storage, solar storage battery and UPS battery.
| Normal Voltage | 12V |
| Nominal Capacity | 20Ah |
| Internal Resistance | ≤60mΩ |
| Cycle Life | >2000 cycles @1C 100%DOD |
| Months Self Discharge | <3% |
| Efficiency of Charge | 100% @0.5C |
| Efficiency of Discharge | 96~99% @1C |
| Charge Voltage | 14.6±0.1V |
| Standard Charge Model | 0.2C to 14.6V, then 14.6V,charge current to 0. 02C (CC/CV) |
| Continuous Charge Current | 10(≤0.5C) |
| Max.Charge Current | 20A (1C) |
| Charge Cut-off Voltage | 14.6±0.1V |
| Continuous Current | <20A (1C) |
| Max. Pulse Current | 40A(<3s) (2C) |
| Discharge Cut-off Voltage | 10V |
| Charge Temperature | 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
| Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity |
| Storage Temperature | 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity |
| Water Dust Resistance | IP56 |
| Plastic Case | ABS |
| Dimensions (mm) | 202*113*100mm |
| Weight (kg.) | 2500g |
| Terminal | T2 |
We are a leading high tech battery factory company for lifepo4 lithium battery, ups battery. power battery , solar battery lithium ion battery and lithium polymer battery .
If you are looking for lifepo4 lthium battery, NCM battery company, ups battery or battery factory, please feel free to contact me.
samples are cheap.
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