Silicone Battery Case 2 x 21700
Thus Silicone Battery Case is a sleeve for two 20700 and 21700 Li-ion batteries Store your batteries by covering the positive and negative terminals.
Silicone Battery Case 2 x 21700Features:
- Material: Silicone
- Fits: 2 21700 cells
- 1 Silicone Battery Sleeve
Battery Safety Warning:
Use special caution when using Li-Ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure you have enough knowledge of Li-Ion rechargeable batteries in charging, discharging, and assembly before use.
Do not let your batteries come into contact with metal objects such as keys, loose change, or any other metal objects. Doing so will put you at risk for short circuiting your battery and explosion. Do not put loose batteries in your pocket, purse, bag, or anywhere else. When the battery is not in use, you must store it in a plastic battery case to reduce the risk of a battery explosion.
Always charge in or on a fire-proof surface. Never leave charging batteries unattended.
Do not modify batteries or chargers in any shape or form.
Only use Lithium Ion rechargeable batteries in devices that have a built in the protection circuit board(PCB) that detect shorts, over-discharge, over-charging, etc. The use of lithium-ion batteries without a PCB may increase your risk or explosion and, or fire.
Store your batteries away from the sun and heat to prevent overheating your batteries.
Please be sure to inspect your battery before use to ensure it is not damaged including tears or rips in the battery wrap. Discontinue use immediately if the battery is damaged.
Do not discharge batteries below 2.5V. Do not charge the batteries over 4.2V.