- compatible brand : oem
- rechargeable : RECHARGABLE
- Type : Rechargeable batteries
- use : Camera, mobile phone, Earphone, Smart watch, Speakers, Camera Beauty Hydration Devices
- model number : 18650
- brand name : Xinmengxing
- place of origin : Guangdong, China
- battery type : Lithium Battery Rechargeable
- color : Blue
- nominal voltage : 3.7v
- products status : Stock
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Model
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18650 battery with pcb and wire ready to use
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Item
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Specification
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Battery Type
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Lithium-ion Li-ion
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Cell Model
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18650
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Configuration
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1S1P
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Nominal Voltage
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3.7V
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Nominal Capacity
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1800mAh
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Energy
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6.66Wh
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Charge 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 Charge Current
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0.5C
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Standard Discharge Current
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0.2C
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Max Continuous Discharge
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1C customizable
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Protection Board PCM
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Overcharge / Over-discharge / Overcurrent / Short Circuit
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Connector Type
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JST / Molex / SM / DIY customizable
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Wire Length
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20–200mm customizable
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Cycle Life
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≥500 cycles
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Operating Temp
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Charge: 0~45°C / Discharge: -20~60°C
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Certification
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UN38.3 / MSDS / CE / RoHS
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Packaging
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PVC wrapping / heat shrink / custom labels
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Key Advantages:
✅ UN38.3 / MSDS / CE / RoHS/UL/KC
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
It is widely used in portable electronics, medical devices, LED lighting, security systems, and industrial equipment.
Capacity, connector type, wire length, and discharge current can be customized based on your application.
Product detail drawing
18650 3.7V Li-ion Battery
✔ With PCB Protection
✔ With Connector
✔ Safe & Rechargeable
✔ Custom Available
* Stable Energy for Portable Devices
* Safe Lithium Battery with Protection Board
* Customized Connector for Easy Installation
* Individual insulation & safe packaging
* Compliant with international battery transport regulations
* Support Alibaba online logistics & express shipping
* UN38.3 & MSDS documents available
Introduction of product advantages or application effect or application mode
✅ Stable & Reliable Performance
High-quality 18650 Li-ion cell with consistent output voltage
✅ Built-in PCB Protection
Improves safety and extends battery lifespan
✅ Connector Ready Design
Plug & play, easy integration into devices
✅ Custom Options Available
Capacity, connector, wire length, discharge current
✅ Factory Direct Supply
Competitive price, fast lead time, stable quality
*uD83DuDD39 Portable electronic devices
uD83DuDD39 LED lighting & headlamps
uD83DuDD39 Medical equipment
uD83DuDD39 Bluetooth speakers
uD83DuDD39 GPS devices
uD83DuDD39 Security & alarm systems
uD83DuDD39 Industrial handheld devices
uD83DuDD39 DIY battery projects
Our products are widely used in E-bikes, Power Tools, Solar Energy Storage, Medical Devices, and Smart Equipment.
We own advanced production lines, strict quality control systems, and a professional R&D team to support OEM/ODM projects.
A1: Yes, we support full customization 1S–16S, 1P–10P according to your product needs.
Q2: Do you include a BMS board?
A2: Optional. You can choose with or without BMS protection based on application.
Q3: Is it suitable for medical product use?
A3: It can be used as auxiliary or standby power for non-life-support medical or monitoring equipment.
Q4: Can I get samples for testing?
A4: Yes, sample orders are welcome before bulk production.
Q5: What certifications do you offer?
A5: CE, RoHS, UN38.3, MSDS — depending on your region and requirements.
Why Choose Us ?we give you 10 reasons
1.10+ Years Battery Industry Experience
3.Strong R&D and Customization Capability
4.Wide Range: 18650 / 21700 / LiFePO4 / Polymer pack
5.Export Experience to 30+ Countries
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
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