5200mAh Li-Ion Battery Pack | Custom 3.7V Power Solution

1S2P protected 18500 3.6V/3.7V 5200mAh li-ion battery pack with wires out

* Model Name: 18500 (Protected battery pack)
* Part No.: 1S2P 18500 battery pack
* Maximum Size: (D）18.9*（L）37.1mm*（H）51.2mm
* Nominal Voltage: 3.6V/3.7V
* Nominal Capacity: 5200mAh
* PCM IC made in Japan
* Capacity/Discharge/Dimension/Private label…Customize accept

Description

The 5200mAh li-ion battery pack from Keeppower is a high-performance 1S2P 18500 rechargeable lithium-ion battery solution, designed for stable power delivery, long cycle life, and enhanced safety. With a nominal voltage of 3.6V / 3.7V and built-in protection circuitry, this battery pack is ideal for industrial equipment, medical devices, IoT systems, portable electronics, and OEM/ODM applications.

Backed by over 15 years of lithium battery manufacturing experience, Keeppower ensures every battery pack meets strict quality, safety, and consistency standards.

1. 18500 Li-ion Rechargeable Battery Pack 1S2P 5200mAh
2. Typical Capacity:5200mAh (Min. Capacity: 5040mAh) Can be customized
3. Nominal Voltage: 3.6V/3.7V
4. In Built Safety Circuitry, IC made in Japan, Protection Circuit (Against over charge, over discharge, over current and short-circuit.)
5. Over 500 charge-discharge cycles
6. Customize option: Capacity, Max. discharge current, Private label, Wires/Connectors Packing…
7. Battery Certification：can be applied for according to your needs, with low cost and fast turnaround time.
8. Factory qualifications and product certificates obtained include：ISO9001, ETL, UL2042, CB(IEC62133),CE,ROHS,REACH,UN38.3,MSDS,CCC…

Battery Safety Tips/Caution

Please full charge battery before first use.
Battery positive terminal may be hot when charging, please do not touch it.
Do not short circuit, please keep it away from loose change and metal objects.
Do not immerse battery in any liquid/water.
Do not place the battery in direct sunlight or heat, be away from fire.
Do not crush, hit, impact, damage, disassemble, or modify the battery.
Do not reverse the positive (+) and negative (-) terminals when charging or using the battery.
Immediately stop using if battery has abnormalities, such as smell, heat, discoloration, or deformity.
On (battery electrolytes) exposure, rinse immediately with water, and seek medical treatment.
Keep the battery away from children or pets.

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