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Product Details
SUNB Rechargeable Storage 21700 5000mAh 4500mAh 4000mAh Battery Cell Lithium Ion Battery for Electric Bike
21700 battery cell physical image display
Chinese lithium-ion battery manufacturer, ISO9OO1 certified factory.
This battery cell has passed CE, Rohs, MSDS, UL, and can provide a complete product inspection report, which meets the transportation conditions of sea, air, and land transportation.
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 |
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 Bank
Sweeping Robots
Electric Bicycles
Electric Scooters
bluetooth mice, keyboards
Electric Toothbrushes
Desk Lamps
21700 Can Be Assembled Battery Pack.
Related Products
For battery cells, we have many models that can meet the needs of different fields, such as electric toothbrushes, electric toys, household appliances, medical equipment, power tools, and so on
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Company Profile
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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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