- CPY is a manufacturer producing high-quality products and providing better service to our customers.
- Our product covers safe, reliable laptop batteries and laptop adapter chargers.
- Built-in smart control chip conveniently offers Quicker charging, lower power consumption and longer discharge time.
- Our batteries come in sturdy cardboard & an anti-static bag and wrapped in an antistatic sponge to ensure your replaceable battery arrives safely.
1. High capacity circulatory function.
2. Tested with strict quality control standards.
3. Low power consumption IC design.
5. All of our batteries offer 500+ recharge cycles over life of battery.
Don't worry! All of our batteries are rigorously tested to meet OEM's specifications.
We've incorporated Grade A NMC battery cells to ensure longer battery life, durability, and lower power consumption.
Up to 500 recharge cycles All of our batteries offer 500+ recharge cycles over life of battery.
Each battery contains built in multi-protection functions such as short circuit, overheat & overload for maximum safety.
| Condition | New |
|---|---|
| Voltage | 14.8V |
| Capacity | 40Wh |
| Compatible Part Numbers: | GXVJ3, HD4J0, K185W, M5Y1K, WKRJ2, VN3N0, 451-BBMG |
| Compatible Models: | Inspiron 3451 3458 5551 5555 5558 M5Y1K |
Use Battery Skills:For the new battery, we suggest that all of our customers should fully charge it by AC power adapter ,because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life,you can full charge to 100% and drain to 1% 2 times,then the capacity will recover. Charge the battery regularly, at least once a month.
Store:Full of electricity long-term preservation can bring security hidden danger, the most ideal preservation Approach is to build the power usage to 40% and then stored in a cool, dry place, big About 68 degrees Fahrenheit is the ideal temperature.
If you want further cooperation with us, feel free to contact us, we will always be here.