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LiFePO4 18650 Battery: 12.8V 2700mAh (5.5 mm Male Barrel plug, 34.56Wh, 4A rate ) w.PCB
| Packing |
- 12.8 V 2700mAh LiFePO4 Li-Ion rechargeable battery Module is made of 8 pcs LiFePO4 18650 Cell: 3.2V 1350 mAh in 4S2P connection
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| Voltage |
Voltage: 12.8 V (working) 14.4 V (peak) 10.0 V ( cut-off) |
| Capacity |
2700mAh (34.56Wh) |
| Cycle Life |
>2000 (80% Capacity) |
| Protection |
- One PCB (7A) installed with the battery pack and protects the battery from
- Overcharge (>15.6V)
- Over discharge ( < 9.2 V)
- Over drain ( > 7 Amp)
- Short circuits
- One 4.2 Amp polyswitch installed to limit max. discharging current at 4.2A and to protect wrong polarity
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| Prewired |
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| Charging rate |
0.5 A ( recommended ), 1.5A Max |
| Max. Discharging Rate |
4.2 Amp limited by polyswitch ( lower rate available upon request ) |
| Dimensions (LxWxH) |
80mm (3.2") x 40mm(1.6") x 77mm(3.0") |
| Weight |
13oz (369 grams) |
| Smart Tips |
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| Applications |
- 12V Bike lighting up to 15 W halogen light
- External battery pack to run 12V DC devices, such as digital camera or camcorder
- 12V LED light (5.5mm x 2.1mm Female Barrel plug) system as picture shown below.

- Burn-time = (32.4Wh / Device's wattage)
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| Warning |
- This 12V LiFePO4 battery pack did not install PCB, and it shall be cut-off at 14.4V during charging and 10.0V during discharging
- Please click Knowledge on LiFePO4 battery to learn more
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Price: $54.50
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