The 653048 3.7V 800mAh 20C High Discharge Rate LiPo Battery is a compact and lightweight rechargeable lithium polymer battery designed for high-performance applications such as RC airplanes and other small electronic devices. With its high discharge capability and stable output, it delivers reliable power for demanding operations requiring quick energy bursts.
Key Features:
| Battery Type | Li-ion Polymer (LiPo) | Prismatic Cell |
| Model Number | UNM 653048 |
| Nominal Voltage | 3.7V |
| Capacity | 800mAh (Minimum) | 835mAh (Typical) |
| Cell Energy | 2.96Wh |
| Cell Chemistry | LiCoO₂ / NCM (Customizable) |
| Cell Dimensions (Max) | 6.55 × 30.2 × 48.5 mm |
| Weight | Approx. 18.5g |
| Internal Impedance | ≤ 40 mΩ |
| Shipment Voltage | 3.85–4.0V (Adjustable upon request) |
| Max Charge Voltage | 4.2V |
| Standard Charge Current | 0.2C / 4.2V |
| Max Charge Current | 1.0C / 4.2V |
| Discharge Cut-off Voltage | 3.0V |
| Standard Discharge Current | 0.2C / 3.0V |
| Max Continuous Discharge Current | 20C / 3.0V |
| Max. Cell Dimensions: 6.55 × 30.2 × 48.5 mm |

The 653048 3.7V 800mAh 20C LiPo Battery is designed for a wide range of high-performance applications, particularly where lightweight and high discharge rates are essential. Below are some common uses:

Ideal for devices with moderate energy requirements, this LiPo battery provides consistent power while reducing the need for disposable alternatives. Its lightweight and compact form factor ensures easy integration into space-constrained designs.
All UNEMETECH rechargeable lithium polymer batteries undergo strict quality control and comply with international safety & transportation standards, ensuring safe and reliable performance worldwide.
Depending on project requirements and target market regulations, we can provide certification documents such as CB, IEC 62133, UN38.3, MSDS, KC, PSE, BSMI, UL, RCM, CE, REACH, and RoHs 2.0 test reports, and other compliance documentation as required.

“We’ve been using UNEMETECH’s 653048 3.7V 800mAh 20C lithium polymer battery in our RC airplane project. The battery has provided stable performance and reliable power output during our testing and production. Its compact size and lightweight design work well for our application, and the discharge performance meets our requirements for everyday operation. Communication with the UNEMETECH team has also been smooth, and they have been responsive whenever we had technical questions. Overall, it has been a positive experience working with them.”
— Project Manager, RC Airplane Manufacturer
UNEMETECH provides high-discharge LiPo batteries for RC airplanes, offering reliable power, lightweight construction, and excellent discharge performance for recreational and professional RC aircraft. Our batteries are available in multiple capacities, voltages, and C-ratings to meet different flight requirements.
OEM and ODM customization services are available, including PCM/BMS options, connectors, cable assemblies, labels, and custom battery pack configurations to support your product development and production needs.