Lithium Li Ion Battery 21700 3.7V 4000Mah Battery Cell 21700 Battery 4000Mah
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- Supplier: Changsha Enook Technology Co. Ltd.
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Product Overview
Description
Lithium Li-Ion Battery 21700 3.7V 4000Mah Battery Cell 21700 Battery 4000Mah
Product Description
- Do not over-discharge/overcharge
- Recharge empty batteries ( resting voltage~3.6V ) as soon as possible. Leaving Li-Ion batteries
in discharged state will incur irreversible damage ( capacity / cycle loss )- Do not short circuit ( will release tremendous current )- Keep it away from fire.
Packaging & Shipping
We offer comprehensive technical support and service for our 18650 Batteries. Our team of knowledgeable professionals are available to answer your questions and provide you with the technical information you need. From installation and troubleshooting to product performance and maintenance, we are here to help.
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