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21700 3.7V 5000mAh Li-ion Battery – High Power 3C Discharge, Rechargeable for Screwdrivers, Drones, E-Bikes, Flashlights
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Soshine 3.7V 21700 5000mAh Rechargeable Battery 3C Lithium-ion Discharge High Power Batteries for High-power Appliances Battery
Features:
High Quality Lithium Ion rechargeable cell.
Maximum capacity and reliability.
Discharge continuous current: 3C
Specifications:
System: Cylindrical Li-ion Battery
Type: 21700
Nominal Voltage: 3.7V
Charge Voltage: 4.2V
Nominal Capacity: 5000mAh
Minimum Capacity: 4700mAh
Nominal Voltage: 3.6V
Charge Voltage: 4.2V
Internal resistance (mΩ): 15-16
Max. Discharge Current: 3C
Battery Size (D x H mm): 21.5 x 70.5 (1PC)
Package Includes:
- 4 x 21700 rechargeable Li-ion battery
-1 color box
Note:
(1) The batteries should be stored at room temperature,charged to about 30% to 50% of capacity.
(2) During long term storage,in order to ensure the battery to maintain the capacity level,we suggest Li-ion batteries should be charged and discharged once every 6 months.
Key specifications
- Product type: rechargeable lithium-ion battery
- Model / part number: 21700
- Voltage: 3.7V
- Capacity: 5000mAh
- Ordering check: confirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match the model number, voltage, capacity, dimensions and connector before ordering. If replacing an existing pack, compare the label and plug orientation with your original battery.
FAQ
- How do I confirm this product fits my device?
- Check model number, voltage, capacity, size and connector against your original part before purchase.
- Can this battery be used with any charger?
- Use only a charger that matches the battery chemistry, voltage and connector requirements.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop using the battery if it swells, leaks, overheats or shows visible damage.