- compatible brand : For a
- rechargeable : RECHARGABLE
- Type : Rechargeable batteries
- use : Toys
- model number : 14500 800mah
- brand name : Xinmeng Xing
- place of origin : Guangdong, China
- battery type : Pouch polymer, Pack
- color : Blue
- nominal voltage : 3.7v
- 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 Presentation
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Product Name
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li-ion battery 14500 3.7v
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Cell Model
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14500 Lithium-ion Rechargeable Cell
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Nominal Voltage
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3.7V
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Capacity Options
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800mAh / 900mAh / 1000mAh
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Energy
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2.96–3.7Wh depending on capacity
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Chemistry
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Li-ion / INR
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Standard Charge Voltage
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4.2V ± 0.05V
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Cut-off Discharge 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
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Max Charging Current
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0.5C–1C
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Standard Discharge Current
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0.2C
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Max Continuous Discharge
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2C–3C customizable
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Internal Resistance
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≤ 120mΩ fresh cell
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Cycle Life
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500+ cycles @ 0.5C, 80% retention
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Self-discharge
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≤3% per month
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Operating Temperature Charge
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0℃ ~ 45℃
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Operating Temperature Discharge
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-20℃ ~ 60℃
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Storage Temperature
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-20℃ ~ 45℃
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Dimensions
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14.0 ± 0.2mm D × 50.0 ± 0.5mm H
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Weight
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Approx. 18–20g
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Protection
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PCM/BMS optional
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Applications
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Flashlights, Smart Sensors, Toys, Instruments, Backup Power, DIY electronics, Medical Penlights, etc.
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Customization
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Capacity, wire leads, nickel tabs, PCM/BMS, connectors
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Key Advantages:
ISO9001 Certified Factory
✅ UN38.3 / MSDS / CE / RoHS/UL/KC
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
✅ UN38.3 / MSDS / CE / RoHS/UL/KC
✅ Fast Response & Professional Service
✅ Stable Supply and Competitive Price
Our custom lithium ion battery packs are designed for solar energy storage, e-bikes, and industrial applications. Each pack uses
high-quality 21700 or 18650 cells with smart BMS protection.
high-quality 21700 or 18650 cells with smart BMS protection.
Detailed Images
Product detail drawing
产品细节图 +产品细节介绍same packing way Can make different shape
The 14500 3.7V 800–1000mAh Li-ion battery is designed for compact electronic devices requiring stable voltage, high reliability,
and long service life.
With high energy density and excellent discharge performance, it delivers superior power efficiency while maintaining a small form
factor similar to an AA-size cell.
and long service life.
With high energy density and excellent discharge performance, it delivers superior power efficiency while maintaining a small form
factor similar to an AA-size cell.
Our factory supports custom capacity, protection board PCM, wiring harness, connectors, and shrink options, ensuring a perfect
match for your application.
match for your application.
Our custom lithium battery packs are designed for solar street lights and other outdoor energy systems.
* High energy density, long cycle life over 2000 cycles
* Stable performance under -20°C ~ 60°C
* Waterproof & dustproof casing
* CE / UN38.3 / MSDS certified
* High energy density, long cycle life over 2000 cycles
* Stable performance under -20°C ~ 60°C
* Waterproof & dustproof casing
* CE / UN38.3 / MSDS certified
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
battery highlights
High Energy Density – Compact size with strong output power.
Stable 3.7V Output – Ensures consistent performance for various electronic devices.
Long Cycle Life – Durable cell chemistry for repeated charging.
Lightweight & Compact – Ideal for small-sized portable applications.
Multiple Capacity Options – 800mAh / 900mAh / 1000mAh available.
Safe & Reliable – Built with overcharge, over-discharge and short-circuit protection when used with protection board.
Factory Direct Supply – Support OEM/ODM customization, tags, wires, connectors.
Stable 3.7V Output – Ensures consistent performance for various electronic devices.
Long Cycle Life – Durable cell chemistry for repeated charging.
Lightweight & Compact – Ideal for small-sized portable applications.
Multiple Capacity Options – 800mAh / 900mAh / 1000mAh available.
Safe & Reliable – Built with overcharge, over-discharge and short-circuit protection when used with protection board.
Factory Direct Supply – Support OEM/ODM customization, tags, wires, connectors.
battery solution for your selection
Main application :
Flashlights / LED Torches
Smart Home Devices（sensors, detectors, alarms）
Electronic Toys & Models
Medical Portable Devices（测量仪器等非植入性设备）
Wireless Earphone Charging Case
Handheld Mini Tools
Bluetooth Speakers / Smart Gadgets
Laser Pointers / Test Instruments
Portable Power Backup Devices
Smart Home Devices（sensors, detectors, alarms）
Electronic Toys & Models
Medical Portable Devices（测量仪器等非植入性设备）
Wireless Earphone Charging Case
Handheld Mini Tools
Bluetooth Speakers / Smart Gadgets
Laser Pointers / Test Instruments
Portable Power Backup Devices
Company Introduction
With over 10 years of experience in the lithium battery industry, we specialize in 18650 and 21700 cells and a wide range of customized battery packs.
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.
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.
Manufacturing Technique
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
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