- Product Details
- {{item.text}}
Quick Details
-
Battery Size:
-
21700
-
Place of Origin:
-
China
-
Weight:
-
74g
-
Capacity:
-
5000mah
-
Battery type:
-
li-ion
-
Cycle life:
-
2000
-
Warranty:
-
12 Months, 1year
-
Nominal Voltage:
-
3.7v
-
Size:
-
21700
-
Product name:
-
21770-C-50
-
Protection:
-
flat top
-
Discharge Current:
-
8A
-
Certification:
-
CE RoHs U L
Quick Details
-
Application:
-
Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems, Uninterruptible Power Supplies
-
Brand Name:
-
Big brand
-
Model Number:
-
21700
-
Battery Size:
-
21700
-
Place of Origin:
-
China
-
Weight:
-
74g
-
Capacity:
-
5000mah
-
Battery type:
-
li-ion
-
Cycle life:
-
2000
-
Warranty:
-
12 Months, 1year
-
Nominal Voltage:
-
3.7v
-
Size:
-
21700
-
Product name:
-
21770-C-50
-
Protection:
-
flat top
-
Discharge Current:
-
8A
-
Certification:
-
CE RoHs U L
Beston strong power 21700 5000mah lithium battery 3.7V rechargeable batteries for flashlights, working lights, emergency lights
Product Description
| Item of Beston battery | Condition/Note | Specification |
| 21700 5000mAh battery | Nominal Capacity | 5000mAh |
| Norminal Voltage | 3.7V | |
| Standard charge | constant current | 0.2C |
| constant voltage | 4.2V | |
| end current(cut off) | 100mA | |
| RCR battery fast charge | constant current | 1C |
| constant voltage | 4.2V | |
| end current(cut off) | 100mA | |
| Standard discharge | constant current | 1.8A |
| end voltage(cut off) | 2.5V | |
| Fast discharge | end voltage(cut off) | 2.5v |
| Maximum discharge Current | pulse current | 8A |
| 3.7V 18650 battery weight | approximate | 74g |
| Operating temperature | charge | 0-45 °C |
| discharge | -10-65 °C | |
| Storage temperature | 1 month | -10-45 °C |
| 6 months | -10-35 °C | |
| 1 year | -10-30 °C | |
| Beston battery dimention (Diameter & Height) | D21±0.5mm | |
| H77±0.5mm | ||
Certificates
Packaging & Shipping
Hot Searches
