- compatible brand : XMX Or oem
- rechargeable : RECHARGABLE
- Type : Standard Battery, Battery Pack, Rechargeable Batteries, POLYMER BATTERY
- use : Other, hand warmer walkie-talkie wireless charging lawn l, sensor light battery, mouse
- model number : 902030
- brand name : XMX
- place of origin : Guangdong, China
- battery type : Li-polymer
- color : Silver
- nominal voltage : 3.7v, can customized batterypack per customer request
- products status : Stock

Company introduction
Xinmengxing Technology is a high-tech enterprise. This is our third five-year period. We are constantly pursuing technological innovation, thinking innovation and quality innovation。we adheres to technological innovation, management innovation and R&D innovation as its foundation, constantly enhancing the competitiveness of its products
Product Description
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item
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spefication
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Battery Type
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Lithium Polymer Battery LiPo
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Model Number
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902030
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Configuration
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1S1P Single Cell
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Nominal Voltage
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3.7V
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Rated Capacity
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500mAh
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Energy
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1.85Wh
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Charging Cut-off Voltage
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4.2V ±0.05V
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Discharge Cut-off Voltage
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2.75V – 3.0V
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Standard Charging Method
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CC / CV
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Standard Charging Current
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0.2C – 0.5C 100–250mA
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Maximum Charging Current
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1C 500mA
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Continuous Discharge Current
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1C 500mA
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Maximum Discharge Current
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1.5C 750mA
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Peak Discharge Current
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2C 1000mA, short time
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Cycle Life
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≥500 cycles ≥80% capacity
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Operating Temperature Charge
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0°C to 45°C
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Operating Temperature Discharge
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-20°C to 60°C
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Protection
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Overcharge / Over-discharge / Over-current / Short Circuit
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Protection Board
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PCM Optional / Customizable
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Cell Size
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Approx. 9 × 20 × 30 mm
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Weight
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Approx. 10–12 g
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Self-discharge Rate
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≤3% per month
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Certification
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UN38.3 / MSDS / RoHS available
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Certification
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Key Advantages:
ISO9001 /3C Certified Factory
✅ UN38.3 / MSDS / CE / RoHS/UL/KC certificated
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
✅ UN38.3 / MSDS / CE / RoHS/UL/KC certificated
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
✅ Can customized per your detail request
This 3.7V 500mAh lithium polymer battery is perfect for portable or motion sensor lights. It’s compact, lightweight, and rechargeable, providing consistent power for LED lighting devices. OEM/ODM customization available.
Detailed Images

Product detail drawing
产品细节图 +产品细节介绍



Stable 3.7V output suitable for direct device connection
Reliable capacity for long working time
Safe charging and discharging with built-in PCM
Reliable capacity for long working time
Safe charging and discharging with built-in PCM
Suitable for devices accepting 3.0–4.2V input voltage
Built-in protection against overcharge, over-discharge, over-current and short circuit
Continuous discharge current: 500mA
Peak discharge current: up to 800–1000mA short time
Peak discharge current: up to 800–1000mA short time
Introduction of product advantages or application effect or application mode
产品优点or使用效果or使用方式的介绍说明
Exclusive design
Highlights:
Compact size with high energy density
Stable 3.7V output for low-power devices
Built-in PCM for safe charging and discharging
Long cycle life and reliable performance
Custom wire, connector and packing available
Suitable for mass production projects
Compact size with high energy density
Stable 3.7V output for low-power devices
Built-in PCM for safe charging and discharging
Long cycle life and reliable performance
Custom wire, connector and packing available
Suitable for mass production projects


battery solution for your selection
Wearable devices
IoT sensors and smart terminals
Bluetooth modules
GPS tracking devices
Medical portable equipment
Smart cards & smart tags
Consumer electronics
DIY electronic projects
Product Presentation
This is a 3.7V single-cell lithium polymer battery, suitable for devices that directly accept 3.0–4.2V input.
If your device requires regulated voltage, external power management can be added on the device side.
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shipment package


Company Introduction
With over 10 years of experience in the lithium battery industry, we specialize in various polymer battery ,li-ion 18650 and 21700 cells and a wide range of customized battery packs.
Our products are widely used in lithium polymer battery, lipo battery, rechargeable li-polymer battery, 3.7V polymer battery, custom lithium battery, polymer
battery pack, high capacity lipo battery, battery for GPS tracker
Our products are widely used in lithium polymer battery, lipo battery, rechargeable li-polymer battery, 3.7V polymer battery, custom lithium battery, polymer
battery pack, high capacity lipo battery, battery for GPS tracker



Packing&Shipping

FAQ
Why Choose Us ?we give you qo reasons
1.10+ Years Battery Industry Experience
2.Direct Factory with Stable Quality & Supply
3.Strong R&D and Customization Capability
4.Wide Range: 18650 / 21700 / LiFePO4 / Polymer pack
5.Export Experience to 30+ Countries
3.Strong R&D and Customization Capability
4.Wide Range: 18650 / 21700 / LiFePO4 / Polymer pack
5.Export Experience to 30+ Countries
6.Professional battery manufacturer in Dongguan, China
7. OEM / ODM service, flexible design
8.Strict quality control and testing before shipment
9.Fast delivery and stable supply
10.Quick response — within 12 hours
7. OEM / ODM service, flexible design
8.Strict quality control and testing before shipment
9.Fast delivery and stable supply
10.Quick response — within 12 hours
Professional sales team

Contact us
Morley | Sales Manager
Guangdong Xinmengxing Technology Co., Ltd
Factory address:6th Floor, No. 18, Yucai Road, Jinju Village, Dalingshan Town, Dongguan City, Guangdong Province
Mobile phone/wechat/what’s app 18027537750
Email:sales@xmxbattery.com
Website:http:www.xmxbattery.com
Guangdong Xinmengxing Technology Co., Ltd
Factory address:6th Floor, No. 18, Yucai Road, Jinju Village, Dalingshan Town, Dongguan City, Guangdong Province
Mobile phone/wechat/what’s app 18027537750
Email:sales@xmxbattery.com
Website:http:www.xmxbattery.com











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