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Custom Built 12.6v 11000mah 2nd Life Lithium Battery


The Custom Built 12.6v 11000mah 2nd Life Lithium Battery offers long-lasting power and compatibility with various devices. Its custom-built design and eco-friendly construction make it a reliable and sustainable choice for professionals and individuals.

SKU: 10005756
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Custom Built 12.6v 11000mah 2nd Life Lithium Battery with 25Amp Built-in BMS – Black (10005756)

The Custom Built 12.6v 11000mah 2nd Life Lithium Battery is a high-performance rechargeable battery designed for various electronic devices. This battery has been expertly constructed with advanced lithium-ion technology, maximizing its capacity and lifespan. With a voltage of 12.6v and a capacity of 11000mah, it delivers long-lasting power to ensure uninterrupted usage. This battery is custom-built, allowing for precise specifications and compatibility with a wide range of devices. It is an eco-friendly option as it is made from second-life lithium cells, promoting sustainability by repurposing used batteries. The compact and lightweight design makes it portable and easy to carry. Whether for professional or personal use, the Custom Built 12.6v 11000mah 2nd Life Lithium Battery is the ideal choice for reliable and efficient power supply.


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

Appearance size: 150*65*90mm

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: YES
Disconnect protect: YES
Shortage protect: YES
Shortage delay: 100 – 600μS
Shortage protect recover: YES
Charging current:  25A
Discharging current: 25A
Charging voltage : 12.6V for 3S BMS board
Package Contents:
1 x 11000mAh 12.6V Li-ion Lithium Battery (2nd Life)

Additional information

Weight1.1 kg
Dimensions15 × 8 × 8 cm

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