Batteries Size - 67*18*18mm/2.63*0.7*0.7inches it's a Rechargeable Battery BUTTON TOP, please check carefully before purchasing !!!). The rechargeable battery comes with a 2-slot USB charger that can be used to charge the battery with a variety of USB charging devices.
Applicable Devices: Can be used for various electronic devices, including LED flashlights, portable devices, headlamps, toys and other household appliances. Paired with a charger to meet your daily needs and extend the use time of the product.
High Efficiency: Universal Smart Charger for 26650 14500 16340 14250. With the charger, it can charge 2 batteries at the same time to meet your charging needs, it can save charging time and the charging speed is faster than ordinary chargers. The battery will work better if fully charged before first use.
Multiple safety protections: Designed with multiple protection functions such as overcharge, over discharge and short circuit protection to ensure safe and reliable use. 3.7v rechargeable batteries support multiple charge and discharge cycles, no memory effect, 1 pack of rechargeable batteries is equivalent to 1000 packs of disposable batteries.
Warm After-sales Service: If you have any problems, please feel free to contact us. We will solve the problem for you ASAP.
3.7V 18650 Rechargeable Battery 9900mAh Universal Smart Charger for 26650 14500 16340 14250-20241108 (Flat Top, 4 Pack+4 Bay Battery Charger)
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