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Custom Built 12.6v 11Ah 2nd Life Rechargeable Li-ion Battery


High-quality and eco-friendly, the Custom Built 12.6v 11Ah 2nd Life Rechargeable Li-ion Battery provides long-lasting power for various applications. Made from second-life lithium-ion cells, it offers exceptional performance and sustainability.

SKU: 10005757
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Custom Built 12.6v 11Ah 2nd Life Rechargeable Li-ion Battery Pack with 15Amp BMS – (10005757)

The Custom Built 12.6v 11Ah 2nd Life Rechargeable Li-ion Battery is a high-quality and environmentally friendly power solution. This custom-built battery features a voltage of 12.6v and a capacity of 11Ah, providing long-lasting power for various applications. It is made from second-life lithium-ion cells, promoting sustainability by giving a new purpose to used batteries. With its rechargeable design, this battery can be used multiple times, reducing waste and saving you money in the long run. Whether you need a reliable power source for your portable electronics, electric vehicles, or other devices, this custom-built battery offers exceptional performance and durability.


These Batteries are build with 2nd life recovered cells (Samsung/Panasonic/LG). The cells were capacity tested and only cells with more than 2000mh capacity are used

These batteries can not be connected in series

Battery is made up of 18650 Lithium cells

Single cell overcharge protect voltage:  4.23 – 4.28V
Single Cell overcharge protect recover voltage:  4.08 – 4.18
Overcharge protect delay:  0.5 – 1.5S
Single Cell over-discharge protect voltage:   2.72 – 2.88V
Single Cell over-discharge protect recover voltage:   2.9 – 3.1V
Overcharge protect current:  5A
Over-discharge protect current: 5A
Over-discharge protect delay: 0.5 – 1.5S
Temperature protect: No
Shortage delay: 100 – 600μS
Max Charging current:  15A
Max Discharging current: 15A
Max Charging voltage : 12.6V for 3S BMS board
Package Contents:
1 x 12.6V Li-ion Lithium Battery
Nominal Voltage – 11.1v, fully Charged voltage – 12.6v
Dimensions: 120mm W x  70mm H x 65mm D
Weight: 0.8kg

Additional information

Weight1.1 kg
Dimensions15 × 8 × 8 cm

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