Shenzhen GreFlow Energy Co., Limited
| Payment Terms | T/T |
| Delivery Time | 3-5 days |
| Packaging Details | Standard export carton package |
| Warranty | 3months-1year |
| Chargeable | Yes |
| Battery Size | 21700 |
| Cycle life | more than 500 times |
| Size | 21*70mm |
| Weight | 70g |
| CDR | 2C |
| Application | Toys, Power Tools, Home Appliances, Consumer Electronics, Golf cart |
| Brand Name | BAK |
| Model Number | 21700 3.7V 500mAh |
| Certification | CE ROHS MSDS UN38.3 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Delivery Time | 3-5 days |
| Packaging Details | Standard export carton package | Warranty | 3months-1year |
| Chargeable | Yes | Battery Size | 21700 |
| Cycle life | more than 500 times | Size | 21*70mm |
| Weight | 70g | CDR | 2C |
| Application | Toys, Power Tools, Home Appliances, Consumer Electronics, Golf cart | Brand Name | BAK |
| Model Number | 21700 3.7V 500mAh | Certification | CE ROHS MSDS UN38.3 |
| Place of Origin | China | ||
| High Light | BAK N21700CG 21700 battery 5000mah ，Rechargeable 21700 battery 5000mah ，21700 rechargeable lithium ion battery | ||
100% Original 21700 batteries BAK N21700CG 5000mAh 2C rechargeable lithium ion battery
| Item | Specification |
| Nominal Capacity | 5000mAh by standard charge and discharge |
| Minimum capacity | 4900mAh by standard charge and discharge |
| Nominal voltage | 3.6V |
| Charge Voltage | 4.2V |
| Discharge cut-off voltage | 2.5V |
| Max charge current | 1C 25℃(not for cycle life) |
| Max discharge current | 3C 25℃(not for cycle life) |
| Storage temperature | 1 year :-20~ 25℃ |
| 30 months: :-20~ 45℃ | |
| 1 month:-20~ 60℃ | |
| Humidity range | 0~60% RH(non-condensing |
| Internal resistance | ≤ 30mΩ(AC Impedance,1000Hz) |
| Weight | ≤ 72g |
Main Application
Electric Power Systems
Home backup
Golf Carts
Electric Folklifts
electric vehicles
Consumer Electronics
Power Tools
Home Appliances
Electric Wheelchairs
Solar street light
Routers
Juicers
Digital Cameras/CCTV camera
LED lights LED
Portable fans
Amplifiers/Bluetooth Speaker
Car cleaners
projector
Massager
Battery Features:
1. High operation voltage.
2. High energy density.
3. Long cycle life, more than 2000 charge/discharge cycles ( 80% capacity remained ).
4. Minimal self-discharge, less than 10% monthly.
5. Wide temperature range, operation from :-20°C~+60°C
6. Be charged & discharged at anytime because of non-memory.
7. Environmentally compatible.
8. High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking
experiment, with acupuncture, smash, drop, and so on.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2009
Total Annual:
5000000-10000000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
WE START MANUFACTURE AND EXPORT LITHIUM BATTERIES SINCE 2010 Shenzhen GreFlow Energy Co., Limited. formerly known as Amazing Energy Limited, was established in 2010, which engages in the R&D, manufacturing, and services of green energy industry - LiFePo4 and Lithium ion battery. which stands ... WE START MANUFACTURE AND EXPORT LITHIUM BATTERIES SINCE 2010 Shenzhen GreFlow Energy Co., Limited. formerly known as Amazing Energy Limited, was established in 2010, which engages in the R&D, manufacturing, and services of green energy industry - LiFePo4 and Lithium ion battery. which stands ...
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