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Technical Specification
| 3.7V Lipo Battery Basic Information |
| Dimension |
10*40*50mm / Customized |
| Nominal Capacity |
2500mAh / Customized |
| Power |
0.925Wh |
| Charge Voltage |
4.2V |
| Nominal Voltage |
3.7V |
| Ship out Voltage |
3.7V - 4.1V |
| Battery Performance Parameters |
| Standard Charge |
0.5C / 1250mA |
| Max Charge |
1.0C / 2500mA |
| Standard Discharge Current |
0.5C / 1250mA |
| Max Standard Discharge Current |
1.0C / 2500mA |
| Discharge Cut-off Voltage |
2.75V or 3.0V |
| Charge Temperature |
0℃ ~ 45℃ |
| Discharge Temperature |
-10℃ ~ 60℃ |
| Cycle Life |
500 Times |
| Warranty |
12 Months |
| Additional Information |
| Certifications |
UL1642, IEC62133, UN38.3, MSDS, KC, CE, BIS, ROHS, TUV, etc. |
| Protection Circuit |
Built-in chips for over-charge, over-discharge, over-voltage, short circuit, and high temperature. |
| Charging Method |
Constant current 0.5C to 4.2V, then constant voltage 4.2V until current is less than 0.01C. |
| Application |
Wireless devices, digital medical products, smart wearables, measuring instruments, and high-tech electronics. |
Customized Battery Packs
Customized Connectors
Customized PCBs
Customized Sizes & Capacities
Please contact us for more size and capacity options. ↓ ↓ ↓
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Reliable Lithium Battery Solutions
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Experienced R&D team since 2010 providing innovative power solutions.
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High capacity production with 50,000,000 pcs annually across 5 automatic lines.
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Specialized in customized 3.7V lithium battery packs tailored to specific needs.
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Strict QC team and advanced testing equipment with reliable after-sales support.
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Proven track record with excellent feedback and reputation from global customers.
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Certifications & Exhibition
Frequently Asked Questions
What is the nominal voltage of a Lipo battery?
The nominal voltage of a single Lithium Polymer (Lipo) cell is typically 3.7V. When fully charged, it reaches 4.2V.
Can I customize the battery size and capacity?
Yes, we provide full customization services including dimensions, capacities, connectors, and protection circuit boards (PCBs) to fit your specific device requirements.
What safety protections are built into your batteries?
Our battery packs include built-in IC chips that protect against over-charging, over-discharging, over-voltage, short circuits, and high-temperature conditions.
How long is the cycle life of a 3.7V Lipo battery?
Our high-quality Lipo batteries typically offer a cycle life of approximately 500 times, maintaining reliable performance throughout their usage.
Which certifications do your batteries hold?
Our products comply with global safety standards and hold certifications including UL1642, IEC62133, UN38.3, MSDS, KC, CE, BIS, and ROHS.
What is the standard lead time for customized orders?
Lead times vary depending on the complexity of the customization. Please reach out to our team with your specifications for a precise timeline.
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