MSDS 4000mAh BN4A Xiaomi Phone Battery Replacement Heat Proof
MSDS 4000mAh BN4A Xiaomi Phone Battery Replacement Heat Proof
xiaomi BN4A battery For Renmi Note7 battery
1. High quality grade quality, bulit-in rechargeable Li-polymer battery, high capacity battery extends the standby time and talk time, Eco-friendly materials minimize the contamination.
2.All model battery for mobile phone.
3. Use the high-precisit NTC resistance and memony cell, ensuring the stability of the current and no hurt to the phone.
4. Customized a special top shell to protect the PCBA from being extruded by external, better protection than original.
| product information | |
| Product Name Battery | For xiaomi BN4A |
| Applicable Model | Redmi Note7 |
| Capacity | 4000mAh |
| Normal voltage | 3.85V |
| Material | Lithium Cobalt Oxide |
| Cycle time | ＞600 |
| Warranty | 12 months |
| Certifications | UL,CE,ROHS,MSDS,UN38.3 |
| Product features | With dual IC protection of PCB NTC, provide overcharge, Over-discharge, overcurrent and short circuit protection. |
| Product name | wholesale high quality 4000mah bn4a battery for xiaomi redmi note 7 |
| Service | OEM/ODM |
| Technical | Dual IC protection |
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
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