[USA Direct] 10/20/40Pcs IMREN 40A High Power 21700 Battery 3750mah Rechargeable Lithium-ion Cells For Flashlights E-bike E-scooter RC Toys Home Tools
Specifications:
| Model | 21700-3750-40A |
| Size | (?=21mm, H=70mm) |
| Positive Terminal | Flat Top |
| Rated Capacity | 3750mAh |
| Nominal Voltage | 3.7V |
| Standard Charge | CCCV, 1.50A, 4.20V??0.05V, 150mA cut-off |
| Standard Discharge | 40A |
| Charging Time | 2.5-3 Hours, 3500mA (1.0C 5Rate) |
| Initial Impedance | 13-16m?? |
| Weight | 55.0??2 g |
| Working Temperature | 0?}~45?} Discharge:-20?}~60?} |
| Storage Temperature | -20~45?} |
| Storage Humidity | ??75% RH |
Features:
1. High capacity:Each battery has a capacity of 3750mAh, providing long-lasting power for outdoor adventures.
2. Fast charging:With a 40A current output, these batteries can be quickly recharged, ensuring minimal downtime.
3. Reliable performance:Made with high-quality materials, these lithium batteries deliver consistent and reliable performance.
4. Compact design:With a small size of ?=21mm and H=70mm, these batteries can easily fit into your outdoor gear without adding extra weight.
5. Rechargeable:These batteries can be recharged multiple times, making them a cost-effective and environmentally friendly choice.
Package includes:
1 x 10PCS,20PCS,40PCS Batteries(Optional)
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