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Flat Top 21700 Lithium Battery 3.7V 5000mAh 3C 15A High Power Rechargeable Battery for LED Flashlight
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3.7V INR21700-50F
Real Capacity 5000mAh
Fast 7-20 Day Delivery
New Brand DMECG
Grade A+ Cells
21700 Flat Top Battery
PORDUCT DETAILS
Battery Type : 21700
Internal Resistance : ≤25mΩ
Normal Capacity : 4900-5000mAh
Battery Weight: 76g
Cycle Life: ＞1000 times
Nominal Voltage: 3.7V
Charge Cutoff Voltage: 4.2V
Discharge Cutoff Voltage: 2.5V
Why Choose US?
1.Real Capacity 4900-5000mAh
2.Save More Money
3.Longer Life
4.More Power
5.More Durable
6.Higher Capacity
Wide Range of Applications
3.7V Flat Top Battery Size
Recycling,Environmental Friendly
High power consumption
high energy density and pollution-free design
Good Quality Warranty
Key specifications
- Product type: rechargeable 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.