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Sunbang High Capacity Lithium Ion 21700 3.7V 5000mAh Rechargeable Li-ion Power Battery
21700 battery cell physical image display
Our product has passed various certificates of UN38.3, MSDS, CE, and Rohs.
Products Description
21700 Battery Cell Parameter
Product Name | 21700 Battery Cell |
Type | For the 21700 model, there are three specifications 3.7V 4000mAh 3.7V 4500mAh 3.7V 5000mAh |
Application | Can DIY form any battery pack （3S 1P,10S 4S,13S 4S） electric bike,electric scooter |
MOQ | 100PCS |
Warranty | 2 Years |
Other Battery Cell | 14650,18500,32650,32700,18730 |
If you need a complete 21700 product specification, please send us a message.
21700 Battery Cell Detail Show
There are three models of 21700, 3.7V 4000mAh, 3.7V 4500mAh, 3.7V 5000mAh,
if you need the other two types of batteries.
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Features
High Discharge Current
Fast Charging
500-1000 Cycle Life
Can Discharge at Minus 20 Degrees
High Energy Density
Can Assemble the Pack at will
Main Application
Power BankSweeping Robots
Electric Bicycles
Electric Scooters
bluetooth mice, keyboards
Electric Toothbrushes
Desk Lamps
Electric Bicycles
Electric Scooters
bluetooth mice, keyboards
Electric Toothbrushes
Desk Lamps
21700 Can Be Assembled Battery Pack.
Related Products
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Company Profile
Payment & Delivery
FAQ
Warnings
Don’t use or leave the cell at very high temperature conditions (for example, strong direct sunlight or a vehicle in extremely hotconditions)
If the cell leaks and the electrolyte get into your eyes, don’t wipe eyes, instead, thoroughly rinse the eyes with clean running water for at least 15 minutes, and immediately seek medical attention. Otherwise, eyes injury can result.
If the cell gives off an odor, generates heat, becomes discolored or deformed, or in any way appear abnormal during usage, recharging or storage, immediately remove it from the device or cell charger and stop using it.
In case the cell terminals get dirty, clean the terminals with a dry cloth before use.
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