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GAF Energy
GAF Energy
Wholesale 3.7V 25mAh 400909 rechargeable lithium polymer battery for wireless earphones, speakers, and smart wearables.
| Battery Specification | |
|---|---|
| Nominal capacity | 30mAh @0.2C |
| Minimum capacity | 0.5Ah @0.2C |
| Nominal voltage | 3.7V |
| Max Charging voltage | 4.2 ±0.05 V |
| Discharge ending voltage | 2.75 ±0.05 V |
| Working Temperature | Charge: 0~45ºC | Discharge: -20~60ºC |
| Cell dimension | 4*9*9mm |
| Weight | About 5g |
| BMS Electric Features | |
| Overcharge detection | 4.2 ±0.05 V |
| Overdischarge detection | 2.75±0.05 V |
| Max continuous discharge | 25mAh |
| 0V battery charge | Available |
Professional design and material selection ensure every product follows professional certification standards.
All batteries use A+ cells to ensure long service life and stable capacity without inferior replacements.
Built-in high-quality PCB boards protect against overcharge, over-discharge, and short circuits.
We promise brand new products with a full 12-month warranty for your peace of mind.
We usually provide quotes within 12 hours of receiving your inquiry. Please provide specific parameters for an accurate estimate.
Yes, after price confirmation, you may request samples to evaluate the build and performance of our batteries.
Mass production generally takes about one month. We recommend inquiring at least two months before your required date.
We currently accept T/T (Telegraphic Transfer) and PayPal for transactions.
Yes, we provide personalized customization for voltages (1.2V to 90V), various capacities, and specific shapes to fit your device.
All our brand-new battery products come with a standard 12-month warranty ensuring reliability and performance.
