Weltool UB21-50 21700 3.6v Li-ion 5000mah USB-C Rechargeable Li-on Battery
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Weltool UB21-50 21700 3.6v Li-ion 5000mah USB-C Rechargeable Li-on Battery

$26.88
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Original Weltool UB21-50 21700 3.6v Li-ion 5000mah USB-C  Warning this 21700 battery is designed for Weltool and other brand flashlights these measures 78mm long protected with USB-C fast charging. These are around 6mm taller than a high drain unprotected 21700 battery. LITHIUM BATTERIES DISCLAIMER.THIS HAS TO BE SOLD WITH A FLASHLIGHT PURCHASE! Handling Precaution and Prohibitions of Lithium Ion & Lithium Ion Polymer Rechargeable Cells and Batteries Inaccurate handling of lithium ion and lithium ion polymer rechargeable battery may cause leakage, heat, smoke, an explosion, or fire. This could cause deterioration of performance or failure. Please be sure to follow instructions carefully. 1.1 Storage Store the battery at low temperature (below 20 is recommended), low humidity, no dust and no corrosive gas atmosphere. 1.2 Safety precaution and prohibitions To assure product safety, describe the following precautions in the instruction manual of the application. [ Danger!] Electrical

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