- 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 : 402035
- 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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Model Number
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402035
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Battery Type
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Li-Polymer / Li-ion Polymer Rechargeable Battery
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Nominal Voltage
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3.7V
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Nominal Capacity
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250mAh
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Charging Voltage
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4.2V
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Discharge Cut-off Voltage
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2.75V – 3.0V
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Standard Charging Current
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0.2C – 0.5C Approx. 60mA – 150mA
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Max. Charging Current
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250mA 1C
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Max. Continuous Discharge Current
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250mA 1C – 720mA 2C
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Cell Chemistry
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LiNiCoMnO2 NCM
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Dimensions
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4.0mm Thickness x 20mm Width x 35mm Length
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Approx. Weight
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~5.8g – 8g
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Internal Resistance
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≤ 120mΩ
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Cycle Life
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≥ 500 cycles Capacity retention ≥ 80%
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Operating Temperature
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Charge: 0°C to 45°C; Discharge: -20°C to 60°C
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Protection
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Built-in PCM Protection Circuit Module – Over-charge, Over-discharge, Short-circuit, and Over-current protection
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Certifications
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CE, ROHS, UN38.3, MSDS Specific certifications may vary by supplier
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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 1200mAh 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
* 6+ Advanced Production Lines
* Strict Quality Control & Safety Testing
* OEM/ODM Services for Global Clients
* ISO, CE, UN38.3, MSDS Certified
* Strict Quality Control & Safety Testing
* OEM/ODM Services for Global Clients
* ISO, CE, UN38.3, MSDS Certified
* grade A quality
the PCB /NTC/Connector/wire length
type can be added per your request
The logo and content also can be customized .Flexible voltage, capacity, connector, and casing customization available.
can customized various battery packs with different size ,capacity ,voltage .discharge rate .working temperature use for different applications.
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:
* High Energy Density: Offers a stable 3.7V output and 300mAh capacity in an ultra-compact and lightweight design.
* Excellent Safety: Equipped with a built-in Protection Circuit Module PCM that provides comprehensive protection against
over-charging, over-discharging, short-circuiting, and over-current, ensuring safe and reliable operation.
* Long Service Life: Robust cycle performance, capable of maintaining over 80% of its initial capacity after 500 charge-discharge cycles.
* Environmentally Friendly: Compliant with ROHS and other international standards, containing no mercury or other hazardous
materials.
* Customization Available: We accept OEM/ODM orders. The thickness can be customized from 3mm to 10mm while keeping the width and length unchanged. Customization of parameters, wires, connectors, and packaging is also available
* High Energy Density: Offers a stable 3.7V output and 300mAh capacity in an ultra-compact and lightweight design.
* Excellent Safety: Equipped with a built-in Protection Circuit Module PCM that provides comprehensive protection against
over-charging, over-discharging, short-circuiting, and over-current, ensuring safe and reliable operation.
* Long Service Life: Robust cycle performance, capable of maintaining over 80% of its initial capacity after 500 charge-discharge cycles.
* Environmentally Friendly: Compliant with ROHS and other international standards, containing no mercury or other hazardous
materials.
* Customization Available: We accept OEM/ODM orders. The thickness can be customized from 3mm to 10mm while keeping the width and length unchanged. Customization of parameters, wires, connectors, and packaging is also available
battery solution for your selection
From design to delivery — we provide one-stop custom battery solutions.
Design → Cell Selection → Assembly → BMS Testing → Aging → Delivery
* Ultra-thin & lightweight design
* High energy density for wearables, drones, and IoT devices
* CE / UN38.3 certified, with BMS protection
Custom voltage, capacity, and shape available.
* High energy density for wearables, drones, and IoT devices
* CE / UN38.3 certified, with BMS protection
Custom voltage, capacity, and shape available.
Product Presentation
This compact and high-performance battery is ideal for a wide range of portable electronic devices, including but not limited to:
* Wearable Devices: Smartwatches, Bluetooth Headsets, Fitness Trackers.
* GPS & Tracking Devices: Car GPS, Personal/Asset Trackers.
* Portable Consumer Electronics: Portable Speakers, Bluetooth Keyboards/Mice, Digital Cameras.
* Medical & Industrial Equipment: Medical Devices, Barcode Scanners, Sensors.
* Other Electronic Products: Dash Cams, Remote Controls, Electric Toys, LED Lighting
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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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