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3.7V 2000mAh 103450 Li Polymer Battery
As a China manufacturer, VCELL POWER presents its 3.7V 2000mAh 103450 Li Polymer Battery—designed for high energy density, long runtime, and lightweight flat-pack integration in portable electronics. Equipped with PCM protection, low self-discharge, 700+ cycles, and optional connectors, this Li-Po cell is perfect for Bluetooth devices, handheld terminals, flashlights.
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Product Description
VCELL POWER 3.7V 2000mAh 103450 Li Polymer Battery Manufacturer delivering lightweight, high-capacity lithium polymer solutions for portable electronic devices, industrial handheld equipment, and smart consumer applications. The battery combines a slim soft-pack structure with stable discharge performance, long cycle life, and customizable connection solutions to help OEM and wholesale buyers optimize product design and internal space utilization.
High Capacity Flat Li Polymer Battery Designed for Compact Devices
Key advantages
2000mAh high capacity for extended operating time
Lightweight soft-pack structure for portable devices
Flat profile suitable for slim electronic products
Built-in PCM protection for safer charging and discharging
Low self-discharge rate for long-term storage
Stable cycle performance exceeding 700 cycles
Optional JST and customized connectors available
Support for OEM battery pack integration projects
The battery is suitable for manufacturers looking for an alternative to bulky cylindrical cells while maintaining reliable power output and endurance.
Product Parameter
| Battery Type | Lithium Polymer Battery |
| Brand | VCELL/OEM |
| Model | VP103450 |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 2000mAh |
| Charge Cut-Off Voltage | 4.2V |
| Discharge Cut-Off Voltage | 2.75V |
| Max Charge Current | 1.0C |
| Standard Discharge Current | 0.2C |
| Max Continuous Discharge Current | 1.5C |
| Peak Discharge Current | 5.0C(<3S) |
| Charge Temperature | 0~45℃ |
| Discharge Temperature | -20~60℃ |
| Dimension(T*W*L) | 10.2*34.5*52.5mm Max |
| Weight | Approx 34.0g |
| Cycle Life | > 700 times |
| Lifetime | >5 Years |
| Wire/Connector | TBD |
Core Product Features
High Energy Density for Long Runtime
The battery delivers 2000mAh capacity within a compact 10mm thickness design, making it suitable for products requiring continuous power supply.
Application benefits include:
Longer standby time
Reduced charging frequency
Stable voltage output during operation
Improved user experience for portable electronics
The 3.7V 2000mAh 103450 Li Polymer Battery is particularly suitable for Bluetooth devices, portable lighting systems, and handheld electronic equipment requiring reliable endurance.
Built-In Protection System
Safety is critical for rechargeable lithium batteries. The integrated PCM protection system helps reduce operational risks during charging and discharging.
Protection functions include:
Overcharge protection
Over-discharge protection
Overcurrent protection
Short-circuit protection
Optional temperature sensing solutions such as NTC thermistors can also be customized according to application requirements.
Long Cycle Service Life
Lower after-sales replacement costs
Improved product reliability
Reduced maintenance requirements
Better lifecycle value for end users
Low Self-Discharge Performance
This is especially valuable for:
Inventory storage
Seasonal electronic products
Emergency devices
Export shipments with long transit periods
VCELL POWER Manufacturing Strength
More Than 20 Years of Battery Manufacturing Experience
Established in 2001, VCELL POWER has developed into one of the leading battery manufacturers in China with products exported to more than 80 countries.
The company specializes in:
NiMH batteries
Lithium-ion batteries
Lithium polymer batteries
LiFePO4 battery packs
Sodium-ion batteries
Production bases are located in:
Guangdong
Henan
Jiangxi
Shandong
The company employs more than 1,000 skilled workers and continuously improves technical capabilities through regular training programs.
Automated Production Process
VCELL POWER operates a complete 3.7V 2000mAh 103450 Li Polymer Battery manufacturing system covering the entire production chain.
Main production procedures include:
1. Material Mixing
2. Coating
3. Pressing
4. Sheet Cutting
5. Rolling
6. Injection
7. Sealing
8. Baking
9. Formation
10. Cell Aging
11. OCV Testing
12. Cell Sorting
13. Welding
14. Pack Aging
15. Packaging
International Certifications
Available certifications include:
CE
ROHS
UL
IEC62133
UN38.3
CB
KC
BIS
MSDS
REACH
ISO9001
These certifications support global export projects and international OEM cooperation.
Whether for consumer electronics, industrial handheld devices, or portable lighting systems, the 3.7V 2000mAh 103450 Li Polymer Battery offers a balanced solution combining high capacity, compact dimensions, safety protection, and flexible customization support for international buyers.With exports to Europe, America, Australia, South Africa, and many other international markets, VCELL POWER understands the requirements of global battery procurement.
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