Product Introduction
The 3.7 V 800mAh Lipo Battery is a polymer lithium battery for small electronic devices, available for bulk ordering and customization.
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Items |
Specifications |
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Batteries |
3.7v 800mah lipo battery |
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Charge voltage |
4.2V |
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Nominal voltage |
3.7V |
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Nominal capacity |
360mAh 0.2C Discharge |
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Charge current |
Standard Charging: 0.5C Rapid charge: 1.0C |
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Standard Charging method |
0.5C CC (constant current) charge to 4.2V, then CV (constant voltage 4.2V) charge till charge current decline to ≤0.05C |
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Charging time |
Standard Charging: 2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
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Max.charge current |
1.0C |
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Max.discharge current |
1.0C |
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Discharge cut-off voltage |
2.75V(0.2C) |
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Perating temperature |
ChCharging: 0 °C ~45 °C Discharging: 0 °C ~45 °Carging: 0 °C ~45 °C |
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Discharging: Storage temperature0 °C ~45 °C |
-10°C~ +45 °C |
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Dimension |
Length: 50±2mm (not including tabs) Width: 20±0.5mm Thickness:10±0.2mm |
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Drop Test |
The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
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Cycle time |
≥300times |
Product Features
Long Cycle Life
Cycle life ≥300 cycles, capacity decay less than 20%, suitable for repeated use.
Fast Charging
Supports 1.0C fast charging, fully charged in approximately 2 hours.
Safe and Reliable
The 3.7 V 800mAh Lipo Battery is equipped with overcharge, over-discharge, and short-circuit protection to ensure safe transport and use.
Why We Are the Leading Manufacturer of 3.7 V 800mah Lipo Battery
Diverse Product Lines
Offering TWS batteries, 30-90 series, fast charging, 1-3C series, and customized batteries to meet the needs of various end devices.
Wide Application Areas
Products are widely used in Bluetooth headsets, smart wearables, smart homes, smart healthcare, GPS, drones, small lighting, and many other fields.
Comprehensive Certification System
Holding CCC certification, ISO9001 quality system certification, UL certification, KC certification, and RoHS standard certification.
Strict Quality Control
Comprehensive quality control throughout the entire process, including raw material selection, production process monitoring, 100% functional testing, multi-dimensional structural inspection, and pre-shipment aging testing, ensuring the safety and reliability of every battery.
Frequently Asked Questions
Q: What is the delivery time for bulk orders?
A: 2–7 days for in-stock items, approximately 25–30 days for mass production.
Q: Is the battery capacity accurate?
A: Yes, test data is provided; the actual capacity is usually higher than the nominal capacity.
Q: How is it shipped?
A: DHL/TNT/FedEx/UPS or your preferred freight forwarder. Photos of the packaging and tracking number will be provided.
Q: How does the 3.7V 800mAh Lipo Battery work?
A: The 3.7V 800mAh Lipo Battery works by storing and releasing electrical energy through the movement of lithium ions between electrodes.
Q: What applications is this battery suitable for?
A: It is widely used in Bluetooth devices, wearable devices, and portable electronic products.
Q: What is the standard charging method?
A: The 3.7V 800mAh lithium polymer battery is charged at a constant current of 0.5C to 4.2V, followed by constant voltage charging.
Q: What are the recommended storage conditions?
A: The storage temperature should be between -10°C and 45°C.
Q: Can it power wireless modules?
A: Yes. It can provide a stable current suitable for wireless electronic devices.
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