Introduction
The Lithium Ion Battery 65mAh is a lightweight, rechargeable lithium-ion/lithium-polymer battery suitable for space-constrained, low-power electronic devices.
Advantage
Safe and reliable charging
It uses a standard CC-CV charging mode with precise charge termination control to effectively prevent overcharging.
High assembly compatibility
The battery dimensions are controlled with strict tolerances, with a thickness of ±0.2mm, good for products with demanding internal space requirements.
Stable output
This product provides a stable voltage output within the 0.2C–1.0C discharge range.
Specification
|
Items |
Specifications |
|
Batteries |
3.7v 65mah lipo battery |
|
Charge voltage |
4.2V |
|
Nominal voltage |
3.7V |
|
Nominal capacity |
1000mAh 0.2C Discharge |
|
Charge current |
Standard Charging: 0.5C Rapid charge: 1.0C |
|
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 |
|
Charging time |
Standard Charging: 2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
|
Max. charge current |
1.0C |
|
Max. discharge current |
1.0C |
|
Discharge cut-off voltage |
2.75V(0.2C) |
|
Operating temperature |
Charging: 0 °C ~45 °C Discharging:0 °C ~45 °Carging: 0 °C ~45 °C |
|
Discharging: Storage temperature0 °C ~45 °C |
-10°C~ +45 °C |
|
Dimension |
Length: 50±2mm (not including tabs) Width: 20±0.5mm Thickness:10±0.2mm |
|
Drop Test |
The cell is to be dropped from a height of meters twice onto concrete ground. No fire, no leakage |
Customization
| Customization Item | Customizable Content |
|---|---|
| Battery Size & Shape | battery length, width, thickness, and form factor |
| Capacity & Discharge Parameters | capacity and discharge rate |
| Wires & Connection Options | wire length, wire specifications, and connector type |
| Protection Circuit (PCM) | Optional overcharge, over-discharge, over-current, and short-circuit protection |
| Charge & Discharge Parameters | Adjustable charge/discharge current and cut-off voltage |
| Labeling & Marking | labels, model numbers, and logo |
| Packaging Options | individual or bulk packaging |
Why Choose Us
Strong R&D Team
800+ employees with 40+ engineers, core members have 10+ years of industry experience, providing product development and technical support.
Advanced Equipment
Hundreds of precision machines covering cell manufacturing, packaging, and testing for consistent quality.
Integrated Industrial Park
80-acre facility with 200,000㎡ automated clean workshop, combining R&D, production, and sales.
Certifications & Patents
CCC, ISO9001, KC, UL, RoHS compliance, plus invention and utility model patents.
FAQ
Q: Do you have current samples in stock?
A: We usually have battery cells in stock. Battery packs need to be assembled, as different customers have different requirements. Even if the voltage and capacity are the same, other parameters may vary. However, we can finish your samples quickly once the order is confirmed.
Q: Can I have a sample order?
A: Yes, we welcome sample orders to test and check quality. Customization is available. We offer OEM/ODM services.
Q: What's the delivery time for mass production?
A: Usually 25–30 days. It depends on the order quantity, materials, battery cell model, and other factors. We suggest confirming the delivery time on a case-by-case basis.
Q: What kind of certificates can you provide for the battery?
A: For some 3.7 V Li-Po batteries, we already have various certificates. For custom-designed products, there may be no existing certificates. We can apply for CE, UL, UN38.3, and other related certifications upon request. The certification fees need to be paid by the customer, but if the order quantity is large enough, the certification fees can be refunded.
Q: What devices can use this battery?
A: Suitable for low-power, small-size electronics such as Bluetooth headsets, wearable devices, sensors, and IoT modules.
Hot Tags: lithium ion battery 65mah, China lithium ion battery 65mah manufacturers, suppliers, factory, Bluetooth Earphone Battery 300mAh, 360mah Lithium Polymer Battery, 3 7 V Polymer Lithium Ion Battery, 40 series battery, Rechargeable Batteries Lithium, Bluetooth Headset 500mah Battery
