High-Capacity 3.7V 7800mAh Rechargeable Li-ion Battery
- 500+ life cycles (80% capacity retention) for long-term cost efficiency.
- High-temperature resistance (-20°C to +55°C operational range).
- 15A max output for high-power devices like industrial tools.
- Compact dimensions (52×29×69mm) to fit space-constrained designs.
- Customizable connectors (JST or tailored options) for versatile integration.
- CE-certified safety with overcharge/overcurrent/short-circuit protection.
Specification
| Parameter | Value |
|---|---|
| Battery Type | Lithium-ion Rechargeable Pack |
| Nominal Voltage | 3.7V |
| Capacity | 7.8Ah (7800mAh) |
| Input Voltage | 4.2V (Max 2A) |
| Output Voltage | 3.6V (Max 15A) |
| Dimensions | 52×29×69mm |
| Cycle Life | 500 cycles (80% retention) |
| Cell Brand | Chinese Li-ion Cells |
| Connector Type | JST or Customized |
Application
1. Portable Medical Devices
Ideal for powering portable medical equipment such as heart rate monitors, portable ultrasound devices, and respiratory therapy systems. Its compact size (52×29×69mm) and stable 3.7V output ensure reliable performance in critical healthcare settings, meeting stringent safety standards for medical electronics .2. Security Systems & Communication Devices
Optimized for surveillance cameras, wireless alarms, and long-range walkie-talkies. The 15A max output supports high-power demands in security infrastructure, while the JST/custom connectors enable seamless integration with industrial-grade systems .3. Compact Consumer Electronics
Perfect for handheld scanners, barcode readers, and miniature drones. The lightweight design (≤240g) and 500-cycle lifespan make it cost-effective for high-frequency commercial use in retail and logistics .4. Industrial Sensors & IoT Devices
Designed for temperature sensors, GPS trackers, and wireless IoT modules in harsh environments. High-temperature resistance (-20°C to +55°C) ensures durability in manufacturing plants and outdoor installations .5. Lightweight Power Tools
Supports cordless screwdrivers, mini drills, and LED work lights with its 15A continuous discharge capability. The 80% capacity retention after 500 cycles reduces replacement costs for construction and DIY tools .Our Contact
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