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  • Quality Wholesale 123450 3.7V 2850mAh Rechargeable Lithium Polymer Battery with Built‑in PCM Protection factory

Wholesale 123450 3.7V 2850mAh Rechargeable Lithium Polymer Battery with Built‑in PCM Protection

Basic Properties
Place of Origin: Shenzhen, China
Brand Name: MEISAEN
Certification: CE, RoHS, UN38.3, MSDS, IEC 62619
Trading Properties
Minimum Order Quantity: 100PCS
Payment Terms: T/T
Supply Ability: 3000 Pieces per Month
Tags

Li Polymer Battery Pack

Rechargeable Li Polymer Battery

Lithium Polymer Battery Pack
Specifications
High Light:

3.7V rechargeable lithium polymer battery

,

2850mAh lithium polymer battery with PCM

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built-in PCM protection polymer battery
Product Description

lithium polymer battery, lipo battery 3.7v, 2850mah lipo cell, 123450 battery, rechargeable li‑polymer battery, soft pack lithium ion battery, lipo battery with wires, portable device replacement battery, diy electronics lipo battery

✅ True Rated Capacity: 123450 3.7V 2850mAh, 10.54Wh energy, stable discharge performance, no fake capacity.


✅ Built‑in Protection Board: Integrated PCM for over‑charge, over‑discharge, over‑current & short‑circuit protection for safe daily use.


✅ Soft Pouch Li‑Polymer Cell: Light‑weight thin flat form factor, flexible installation space for compact devices. Pre‑soldered red & black lead wires for easy wiring.


✅ Wide Compatibility: Perfect replacement & power source for portable electronics, GPS tracker, smart devices, handheld equipment, DIY hobby projects.


✅ Bulk & Custom Available: Support large‑volume wholesale, custom wire length, connector plug and printing logo.

This is model 123450 rechargeable lithium polymer battery (LiPo), nominal voltage 3.7V, rated capacity 2850mAh with energy 10.54Wh.

Comes with pre‑soldered red positive and black negative wires, ready‑to‑use for your assembly work.
Built‑in protection circuit module prevents over‑charging, over‑discharging, over‑current and short‑circuit risks, greatly improving battery safety and service life. The soft aluminum‑plastic film pouch design makes it lightweight and space‑saving, ideal for products with limited internal housing space.
Wide Application:

Fit for GPS trackers, portable instruments, handheld devices, smart home gadgets, medical portable equipment, speaker, security camera, DIY electronics projects and other 3.7V powered portable devices.
We support wholesale bulk orders. Custom options include different wire length, JST/PH/XH connectors, custom surface marking. Certifications like CE, ROHS, UN38.3 can be provided upon request.
Item Parameter
Model 123450 MS
Nominal Voltage 3.7V
Capacity 2850mAh
Energy 10.54Wh
Battery Type Lithium Polymer Li‑Po Soft Pouch Cell
Wires Pre‑soldered Red(+) / Black(-) Leads
Protection Built‑in PCM Protection Board
Application Portable Electronics, GPS, DIY Projects, Handheld Device
Custom Service Wire length, connector, logo printing available
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Mr. gaojianchao

Battery Sales Representative