|Place of Origin:||China|
|Minimum Order Quantity:||200pcs|
|Packaging Details:||white paper box|
|Delivery Time:||within 2 to 5 days|
|Payment Terms:||Paypal, Western Union, T/T|
|Top Style:||Original Flat Top||Rechargeable:||Yes|
|Size:||21*70mm||Shipment:||DHL, UPS, TNT, FedEx, UTEC, EMS, China Post|
|Payment:||Paypal, Western Union, T/T||Tips:||Please Use Specific Chargers|
|Note:||Do Not Over Charge The Battery||Selling Point:||20A High Drain 21700 Battery|
Genuine Vapcell INR21700 rechargeable High Drain 20A discharge current 3.7V lithium-ion battery with 4800mAh high capacity.
No memory effect, Long storage life and Light weight and high energy density!
Excellent for electronic cigarette mechanical 21700 mods, ebikes, power tools etc.
|Typical Capacity||4800mAh (0.2C discharge)|
|Min capacity||4700mAh (0.2C discharge)|
|Internal resistance||Max: 14mΩ|
|Standard Charge||1500mA,CCCV 50mA cut-off|
|Charging Time||5hours(standard charge)|
|Quick Charge Current||4000mA|
|Max Continuous Discharge Current||20000mA|
|Operating Temperature||Charging, 0°C ~ 45°C|
|Appearance||Without scratch, distorion, contamination and leakage|
|Standard environmental condition||Temperature: 23±5°C|
|Atmospheric Pressure :86-106KPA|
This is a new 21700 size battery, bigger than 18650 size battery. Please pay attention.
Fully charge before first use.
Never short (connect positive and negative size) battery.
Keep them always in battery case, or any other insulating material.
Never keep this battery together with metal objects (short circuit can happen if you do).
Never carry bare cell in your pocket with keys, change or any other metal objects.
It is not protected battery.
Li-Ion Batteries may explode if you do not charge or discharge them properly.
Users must have knowledge on how to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs. We are NOT responsible for any damage that is caused by the misuse of Li-Ion Batteries.
Audio visual equipment
PDA's and handy terminals
Electric bike battery pack and other battery packs
High Capacity and Stable Discharge Voltage
Light weight, small size and high performance
Small internal resistance
Outstanding Discharge properties and Storage Capacity
Pollution free, long cycle life
No memory effect
Existing stock for short delivery time.
Factory price, high quality
1. When using the application equipped with the battery, refer to the user’s manual before usage.
2. Please read the specific charger manual before charging.
3. Charge time should not be longer than specified inthe manual.
4. When the cell is not charged after long exposure to the charger, discontinue charging.
5. Battery must be charged at operating temperature range 0 ~ 45°C.
6. Battery must be discharged at operating temperature range -20 ~ 60°C.
7. Please check the positive(+) and negative(-) direction before packing.
8. When a lead plate or wire is connected to the cellfor packing, check out insulation not to short-circuit.
9. Battery must be stored separately.
10.Battery must be stored in a dry area with low temperature for long-term storage.
11.Do not place the battery in direct sunlight or heat.
12.Do not use the battery in high static energy environment where the protection device can be damaged.
13.When rust or smell is detected on first use, please return the product to the seller immediately.
14.The battery must be away from children or pets
15.When cell life span shortens after long usage, please exchange to new cells.
To know more about 3.7V Vapcell INR21700 4800mAh 20A discharge high drain rechargeable 21700 battery, please check the official Data Sheet with us by following way:
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