2pcs Listman IMR 21700 3800mAh 40A Flat Top Li-ion Rechargeable Battery
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$25.61
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2pcs Listman IMR 21700 3800mAh 40A Flat Top Li-ion Rechargeable Battery
The Listman IMR 21700 3800mAh Battery is a powerful and reliable rechargeable battery designed to meet the high demands of modern electronic devices. With a high discharge rate and long cycle life, it provides consistent performance for high-drain applications.
Key Features
- High Capacity: 3800mAh for extended device usage.
- High Discharge Rate: Supports a 40A discharge rate, ideal for high-drain applications.
- Flat Top Design: Compatible with a wide range of devices, including e-cig mods and flashlights.
- Durable Cycle Life: Retains performance over 500 charge/discharge cycles.
- Rechargeable: Built to deliver consistent power for prolonged use.
- Safe Operation: Operates efficiently within a wide temperature range for charging and discharging.
Specifications
- Brand: Listman
- Model: 21700
- Nominal Voltage: 3.7V
- Capacity: 3800mAh
- Charging Voltage: 4.2V ± 0.5V
- Discharge Cut-off Voltage: 2.5V
- Discharge Rate: 40A
- Rechargeable: Yes
- Cycle Life: > 500 cycles
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Operating Temperature:
- Charging: 0°C~45°C
- Discharging: -10°C~60°C
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Size:
- Diameter: 21 ± 2mm
- Length: 70 ± 1mm
- Top: Flat Top
Package Contents
- 2 x Listman IMR 21700 3800mAh 40A Flat Top Li-ion Rechargeable Batteries
FAQ
Q1: What devices are compatible with this battery? These batteries are suitable for high-drain devices such as e-cig mods, flashlights, and other compatible electronics.
Q2: How many times can the battery be recharged? The battery can maintain its performance for over 500 charge/discharge cycles.
Q3: Is this battery protected? No, these are unprotected flat-top batteries, best used in devices with built-in safety features.
Q4: How long does it take to charge? Charging time depends on the charger used, but it typically charges efficiently with a compatible 4.2V charger.
Conclusion
The Listman IMR 21700 3800mAh Battery combines high capacity and a robust discharge rate, making it an excellent choice for high-performance devices. Its reliable cycle life and safe operation ensure long-lasting and consistent power for your needs.
| Brands |
Listman
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| Attr1 (from option) |
3800mAh
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| Attr2 (from option) |
Pack2
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