12V 3000mAh Rechargeable Li-ion / Li-Polymer Battery Pack
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Prices updated: 13 Oct 2026
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About this product
A 12V 3000mAh rechargeable lithium battery pack listed as Li-ion / Li-Polymer. It serves as a portable power source for hobby projects, robots and DIY equipment that needs a 12V supply. Lithium packs need correct charging and protection, so use a charger matched to the pack's chemistry and voltage.
Specifications
- Nominal voltage
- 12V
- Capacity
- 3000mAh
- Chemistry
- Li-ion / Li-Polymer
- Type
- Rechargeable battery pack
Frequently asked questions
Can I charge this pack with a lead-acid charger?
No. Lithium packs need a charger designed for Li-ion / Li-Polymer with the correct cell count and cutoff voltage. A lead-acid charger can damage the pack and create a safety risk.
Can I use this pack for a 12V device?
It provides a nominal 12V, so it suits 12V devices. Check the device's input voltage range and current demand against the 3000mAh capacity to estimate runtime.
