103040 Li‑Polymer Battery 3.7V 1200mAh Rechargeable Lithium Battery with Protection Board & Wires, 500 Cycles for MP3 MP4 Bluetooth Headset E‑Book Game Player
Price:
Negotiable
MOQ:
100PCS
Delivery Time:
5-7 working days for sample, 15-25 days for bulk order
Brand:
MEISAEN
Product Description
This 103040 3.7V 1200mAh lithium‑polymer rechargeable battery comes with built‑in protection board, PTC safety protection and pre‑soldered lead‑out wires. Supports up to 500 charge‑discharge cycles, wide working temperature range. Ideal replacement power source for various small portable consumer electronics.
Product Overview
103040 3.7V 1200mAh Li‑Polymer Rechargeable Battery is a single‑cell soft‑pack lipo battery built with comprehensive safety protection circuit. Equipped with lead‑out wires, over‑charge protection, over‑discharge protection and PTC thermal protection, effectively prevent short‑circuit, overheating risks for your portable devices.
With 500‑cycle service life, it performs stably under wide‑range temperature conditions. Compact dimension and light weight make it a great replacement battery for many small‑size electronic gadgets.
Key Features
✅ Built‑in PCM protection board + PTC thermal safety protection
✅ Over‑charge, over‑discharge multi‑layer safety safeguards
✅ Pre‑installed lead‑out terminal wires for easy installation
✅ Up to 500 times charge‑discharge cycle life
✅ Wide working temperature:‑20℃ ~ 60℃ for charging & discharging
✅ Stable performance for long‑time daily use
✅ Light‑weight compact pouch‑type lithium polymer cell
Wide Application Scenarios
Perfect power supply for:
MP3 / MP4 players, portable mini projector, cordless telephone, Bluetooth headset, e‑book reader, game player and other small portable consumer electronic devices.
| Item | Parameter |
|---|---|
| Model | 103040 |
| Battery Type | Lithium‑Polymer (Li‑Po) |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 1200mAh |
| Combination | Single Cell (1S1P) |
| Cycle Times | 500 Cycles |
| Charge Working Temperature | -20℃ ~ 60℃ |
| Discharge Working Temperature | -20℃ ~ 60℃ |
| Storage Temperature | -20℃ ~ 60℃ |
| Dimension(L×W×H) | 40mm × 30mm ×10mm (4cm ×3cm ×0.10cm) |
| Weight | 10g |
| Protection Functions | Lead‑out wire, over‑charge protection, PCM board, PTC protection, terminal wire, over‑discharge protection |
| Origin | Non‑imported (Manufactured in China) |
Notice: Please match voltage and dimension before purchasing. Do NOT disassemble, squeeze or short‑circuit the battery.
Shipping & Package
1 unit per package. OEM & bulk order support available.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Meisha New Energy Technology Co., LTD
Location
Room 811, Kaihaoda Building, Block 1, No.1 Gongyeyuan Road, Shanghenglang Community, Dalang Subdistrict, Longhua District, Shenzhen City
Contact Person
gaojianchao