Rechargeable 245mAh A2277 40mm iWatch Series 5 Battery

Product Description

Dr IT Original Replacement Apple Watch Battery For Iwatch  Series5 Li-ion Battery 40mm

1. Dr.IT is applicable to Apple mobile phone battery. Dr.IT provides customers with different quality and capacity for choice.

2. Dr.IT selects high-density cobalt-acid lithium battery material for production, with high product quality and safety, stable capacity performance and long service time.

3. Original circuit design, original manufacturing process, built-in PCM to prevent overcharge and overcurrent.

4. Welcome OEM customization.

Phone battery factory

* Pure lithium cobalt oxide material.
* Customized battery, temperature resistance, high discharge rate, high energy density. To
* Plastic FPC, compression resistance, bending resistance, good flexibility. To
* Structural hardware interface, gold-plated surface, anti-oxidation, low internal resistance, high precision.
* Low power consumption, full capacity is stable and durable, after 600 cycles, the original capacity remains 80%.
* Dual IC protection design to ensure safety and extend battery life
* Protection board PCB
* Current protection PTC
* Low temperature test, high temperature test
* Weight impact test
* Low air pressure test