Lithium-ion Battery Pack 12V 3000mAh Rechargeable
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Prices updated: 13 Oct 2026
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About this product
A rechargeable lithium-ion battery pack rated at 12V and 3000mAh. It serves as a compact portable 12V power source for DIY electronics, robotics and devices that need a rechargeable supply. It must be charged with a charger matched to the pack's voltage and chemistry.
Specifications
- Nominal voltage
- 12V
- Capacity
- 3000mAh
- Chemistry
- Lithium-ion
- Type
- Rechargeable battery pack
Frequently asked questions
What charger should I use for this pack?
Use a charger designed for lithium-ion chemistry and the pack's voltage. A 12V lithium-ion pack is usually built from three cells in series, with a full charge voltage around 12.6V, so confirm the cell count before charging.
Can I connect this pack directly to a 12V device?
Check the device's input voltage range and current draw first. A lithium pack's voltage changes with its charge level, so a regulator or a suitable protection circuit may be needed for stable operation.
