As electronic products continue becoming smaller and lighter, traditional disposable coin batteries often cannot meet the requirements of modern smart devices. The 26mAh 3.7V 1040 Pouch Coin Lithium Battery Tiny Rechargeable Lipo Cell provides a rechargeable alternative with a compact soft-pack structure designed for space-limited applications.
Unlike conventional metal-shell coin batteries, this pouch coin LiPo cell uses aluminum laminate film packaging, allowing a thinner profile, flexible design and better space utilization. It delivers stable power output while supporting repeated charging cycles, helping manufacturers reduce battery replacement frequency and improve product sustainability.
The soft-pack design gives the 1040 lithium battery greater flexibility during product development.
Its advantages include:
- Ultra-thin structure
- Lightweight design
- Flexible installation options
- Efficient use of internal space
- Customizable tabs and wire connections
This makes it suitable for compact products where battery thickness and layout flexibility are critical design factors.
The 26mAh 3.7V 1040 Pouch Coin Lithium Battery Tiny Rechargeable Lipo Cell is designed for small electronic devices that require consistent energy output over long periods.
Its stable discharge characteristics help maintain reliable operation for microcontrollers, sensors and wireless communication modules. The low self-discharge performance allows the battery to retain usable energy during extended storage periods, making it suitable for standby applications.
| Item | Specification |
| Model | 1040 |
| Material | Li-ion Polymer Battery |
| Normal Capacity (0.2C) | 26mAh |
| Minimum Capacity (0.2C) | 26mAh |
| Energy | 0.962Wh |
| Normal Voltage | 3.7V |
| Delivery Voltage | 3.85V ~ 4.05V |
| Standard Charge Method | Charge at maximum current. When the battery or pack terminal voltage reaches the charging limit voltage, charge at constant voltage until the charging current is less than or equal to 0.02 C, then stop charging. |
| Discharge Program | The battery or the battery pack carries on the constant current discharge with the maximum discharge current to the discharge termination voltage. |
| Max Charging Current | 1C CC/CV → 0.02C cutoff |
| Max Discharging Current | 1C CC/CV → 3.0V cutoff |
| Over-Discharging Current | 3.0V |
| Operation Temperature Range |
Charging: 0°C ~ 50°C Discharging: -20°C ~ 60°C |
| Allowable Maximum Surface Temperature |
Charging: Tmax ≤ 50°C Discharging: Tmax ≤ 60°C |
| Storage T/H Range (time) |
-20°C ~ 60°C (Less than 1 month) -20°C ~ 45°C (Less than 3 months) -20°C ~ 25°C (Less than 1 year) |
| Cycle Life |
≥ 300 times (Thickness expansion rate ≤ 10%) ≥ 500 times (Thickness expansion rate ≤ 12%) |
Many compact electronic products still use disposable coin batteries, which require frequent replacement and increase maintenance costs.
The 1040 rechargeable LiPo cell provides a more sustainable solution by offering:
- Multiple charge and discharge cycles
- Reduced battery replacement frequency
- Stable voltage output
- Custom integration options
For manufacturers developing reusable smart devices, rechargeable pouch coin batteries provide better long-term product value.
Custom coin cell solutions are available here. We customize metal tabs, wire harnesses and various connectors as requested. Suitable protection boards can be integrated to enhance battery safety.
Our factory handles the whole assembly process of coin cells, cables and PCMs. Flexible OEM cooperation is supported. Send us your specifications or drawings, and we can arrange sample production to meet your device design demands.
The 1040 Pouch Coin Lithium Battery is designed for miniature electronic products where traditional battery formats cannot provide enough design flexibility.
For wearable devices, the ultra-thin structure supports compact accessories, smart wearable components and lightweight electronic products where space efficiency is important.
For IoT and wireless devices, the low self-discharge characteristics make it suitable for sensors, electronic tags and smart modules requiring long standby operation.
For miniature medical and consumer electronics, Yideng provides reliable rechargeable battery solutions that help manufacturers develop smaller and more efficient products.
The 1040 pouch coin battery adopts mature sealing technology and controlled manufacturing processes to improve safety during long-term operation. The aluminum laminate packaging helps reduce leakage risks, while optimized cell design improves resistance to swelling and performance degradation.
Each cell is tested according to strict quality procedures, including electrical performance checks and safety evaluations, ensuring reliable operation in miniature electronic applications.
Hunan Yideng holds various official certifications such as BIS, IEC62133, CE, KC and UN38.3. We also own more than ten special certificates and invention patents. Standardized production ensures product safety. Complete documents can be supplied to support overseas registration and customs clearance for global buyers.
A1: A pouch coin lithium battery is rechargeable and designed for repeated charging cycles, while disposable coin batteries are single-use. The rechargeable design helps reduce replacement costs for end products.
A2: This battery is suitable for wearable accessories, TWS charging cases, IoT sensors, electronic tags, wireless modules, miniature medical devices and other compact electronics.
A3: Yes. Yideng supports customized tabs, wires, connectors and PCM protection circuits according to customer product requirements.
A4: Yes. The low self-discharge characteristics and stable discharge curve make it suitable for devices requiring long standby time.
A5: Yes. Yideng supports sample testing and small trial orders, allowing customers to verify battery compatibility before mass production.
A6: Each cell undergoes inspection for key parameters including voltage, capacity and internal resistance. Production processes are controlled through standardized manufacturing and testing procedures.
Address
Xin'an Village industrial Park, Yonglejiang Town, AnrenCounty, Chenzhou City, Hunan Province, China
Tel
