High Capacity LiFePo4 21700 4200mAh 3.2V Power Tool Rechargeable Batteries

Specification for High Capacity LiFePo4 21700 4200mAh 3.2V Power Tool Rechargeable Batteries

Features:

1. --High energy density 4200MAH base on size 21700
2. --3.7-4.2 High working voltage for single battery cells meet most of equipment
3. --Pollution-free , pass the Reach Rohs
4. --Long cycle life over 500 times
5. --high quality PCB With short-circuit production function, safe and reliable
6. --Good consistency, low self discharge less than 3% monthly.

Battery Picture

We also provide original Samaung 21700 cell if the customer need original Samsung Brand

Tac also support more model for high power 20C

IFR 18650 1000MAH 3.2V 10C

IFR26650 2300MAH 3.2V 10C

also puch type for high power battery

TAC BATTERY

Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of battery application. Aiming at serving industrial users, it is dedicated to providing industrial users with optimized battery supporting solutions and safe, environmental friendly and cost-effective battery products.
It has a R & D, engineering and management team with more than 10 years of industry experience
From upstream to downstream, the battery industry has the advantage of vertical integration
Specializing in batteries, battery packs, battery management systems and energy solutions
The products are widely used in medical devices, coal mine security, electronic appliances, power supply and standby energy storage system. For example, the power supply system of electric bicycle; Solar energy storage power supply system, UPS backup power supply system. At the same time, it is also an ideal choice for vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according to the special needs of customers.