This 3.7V 501015 50mAh mini lithium polymer battery is produced by VCELL POWER, a Chinese manufacturer. We have nearly 20 years of experience in lithium polymer battery production and have thousands of lithium-polymer battery models. With its ultra-thin 5.0mm thickness, 10mm width, and 15mm length, and ultra-lightweight design, this 3.7V 501015 50mAh mini lithium-polymer battery is ideal for miniature devices. Choosing VCELL POWER ensures long-term, stable quality and supply security.
VCELL POWER 3.7V 501015 50mAh mini lithium polymer battery with high energy density, providing stable power and long-lasting battery life in miniature devices. And this battery has 700+ cycle life, built to last and cost-effective. Our 3.7V 501015 50mAh mini lithium polymer battery exhibits no memory effect, allowing for continuous recharging without sacrificing capacity, reducing stress and extending its service life. Each battery undergoes a thorough inspection before shipment to ensure quality.
| Battery Type | Lithium Polymer Battery |
| Brand | VCELL/OEM |
| Model | VP501015 |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 50mAh |
| Charge Cut-Off Voltage | 4.2V |
| Discharge Cut-Off Voltage | 2.75V |
| Max Charge Current | 1.0C |
| Standard Discharge Current | 0.2C |
| Max Continuous Discharge Current | 1.5C |
| Peak Discharge Current | 5.0C(<3S) |
| Charge Temperature | 0~45℃ |
| Discharge Temperature | -20~60℃ |
| Dimension(T*W*L) | 5.2*10.5*17.5mm Max |
| Weight | Approx 2.0g |
| Cycle Life | > 700 times |
| Lifetime | >5 Years |
| Wire/Connector | TBD |
1. 3.7V 501015 50mAh mini lithium polymer battery utilizing high-quality separators and sealing processes, safe to use
2. 700+ cycles life, built to last, cost effective.
3. Battery wire, connector and logo can be customized
4. UL/CE certifications ensure compliance with international safety standards, helping you enter the global market.
5. Environmentally friendly and pollution-free.
6. Support sample test.
3.7V 501015 50mAh mini lithium polymer battery is suitable for Bluetooth earphones, smartwatches, wristbands, fitness trackers, electronic pens, smart stationery, etc.

3.7V 501015 50mAh mini lithium polymer battery uses high-quality cell material, non-flammable, non-explosive, and highly leak-proof, quality assurance.
Matching the appropriate PCM to the battery output current prevents overcharge, over-discharge, and short circuits, making battery use safer.
The battery's wire and connector can be optional