Drone Battery Manufacturer – Custom High Discharge Lipo Battery
JACK POWER high-discharge-rate lithium polymer batteries are designed for applications requiring high current output, fast power delivery, lightweight construction, and stable performance. Compared to standard lithium polymer batteries, high-discharge-rate lithium polymer batteries deliver significantly higher current output for shorter periods, making them suitable for drones, unmanned aerial vehicles, robots, remote-controlled vehicles, industrial equipment, and other high-power applications.
As a professional battery manufacturer with over a decade of experience, JACK POWER offers customized lithium polymer battery solutions based on voltage, capacity, discharge rate, size, connectors, and application requirements. Our products are suitable for both standard sourcing and OEM/ODM battery projects.
Why is a high discharge rate crucial?
A high discharge rate determines the ability of a lithium polymer battery to output a large current in a short period of time, which is especially important for high-power applications such as drones, robots, and RC devices. During motor startup, rapid acceleration, takeoff, climbing, or sudden load increases, the device generates high instantaneous current demands. If the battery's discharge capacity is insufficient, problems such as a significant voltage drop, slow power response, insufficient motor output, or even device instability may occur. Choosing a suitable high-discharge LiPo battery can meet the device's peak current requirements while maintaining good voltage stability and power output. For weight-sensitive devices such as drones, high-discharge lithium polymer batteries can also achieve a better balance between high power output, energy density, and battery weight, thus helping the device maintain stable power performance and higher operating efficiency.
It is important to note that a higher C-rate does not necessarily mean it is more suitable. Buyers should select an appropriate discharge rate based on the device's continuous current, peak current, voltage, capacity, and weight limitations, rather than simply pursuing the highest C-value.

High Discharge LiPo Battery Specifications
|
Specification |
Available Options |
|
Battery Type |
Lithium Polymer (LiPo) |
|
Voltage |
Custom |
|
Capacity |
Custom |
|
Discharge Rate |
Custom C-rate |
|
Peak Discharge |
Application dependent |
|
Cell Configuration |
Custom |
|
Dimensions |
Custom |
|
Weight |
Application dependent |
|
Connector |
Custom |
|
Wire Configuration |
Custom |
|
BMS |
Available according to application |
|
Cycle Life |
Model dependent |
|
OEM/ODM |
Available |
For bulk purchases, customers can provide existing battery specifications or equipment requirements. JACK POWER's engineering team will assess whether the existing configuration is suitable and determine if a custom battery pack is needed.

Why Choose JACK POWER's High Discharge Rate Lithium Polymer Batteries?




JACK POWER boasts over 10 years of battery manufacturing experience, focusing on providing customized lithium battery solutions to global clients. We have approximately 3,000 square meters of production facilities and 5 battery assembly lines, providing strong support for product development and stable mass production. Our products are exported to over 100 countries and regions, enabling our team to accumulate extensive experience in international B2B orders and meet diverse market demands.
More importantly, our services extend beyond battery assembly. We can provide clients with comprehensive support, from technical requirements and battery configuration to sample development, testing, mass production, quality inspection, and export preparation.

Precautions for the Use of High Discharge Lipo Battery
- Do not use damaged, inflated or otherwise defective batteries.
- Follow the principles of correct charging.
- Discharge the batteries at temperatures of 10–50 ° C. In the colder months, the batteries must be preheated before use.
- Do not discharge the batteries. The voltage of the discharged cell is 3.2V. However, we usually land with the model at a voltage of 3.3–3.5V per cell. If the cell voltage drops below 2.5V, it may be irreparably damaged.
- Do not exceed the maximum discharge current of the battery. If the currents are too high, the battery heats up and has a large voltage drop. Over time, such a battery may inflate.
- Never short-circuit the battery contacts.
- Do not dispose of batteries in a fire.
- Store batteries away from flammable objects at temperatures up to 30 ° C. Non-flammable case is suitable for storing and charging batteries.
- Store batteries (14 days or more) at a storage voltage of 3.8V per cell.
- Do not immerse the batteries in water.
- Do not puncture, disassemble or modify batteries – risk of ignition.
Battery Quality Control
Incoming Material Inspection
Battery cells, connectors, wires, and other critical materials are inspected before production to ensure they conform to approved specifications.
01
Cell Matching
Cells used in the same battery pack should have suitable electrical characteristics. Proper cell matching helps improve battery pack consistency and supports more predictable charge/discharge performance.
02
Welding and Assembly Inspection
The quality of electrical connections affects resistance, heat generation, and reliability. Production inspection focuses on welding and assembly quality to reduce potential connection problems.
03
Charge/Discharge Testing
Battery packs may undergo charge/discharge performance testing to verify that the finished product meets agreed technical specifications.
04
Aging and Final Inspection
Depending on product requirements, battery packs may require aging and final inspection before shipment. Final inspection includes appearance, dimensions, voltage, capacity, wiring, connectors, and other specified parameters.
05
Certificate
Depending on the battery model and destination market, relevant documents and tests may include:
UN38.3 – Essential for air, sea, and other applicable transport routes for lithium batteries.
CE – Necessary certification applicable to products sold in the European Economic Area market, in accordance with relevant EU regulations.
RoHS – Restrictions on certain hazardous substances in applicable electrical and electronic products sold in the EU.
MSDS/SDS – Provides information on battery composition, hazards, handling, storage, and transport.










FAQ
Huizhou Jack Power Technology Co., Ltd. is one of the most professional high discharge lipo battery manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale portable high discharge lipo battery in stock here from our factory.
6S 44000mAh LiPo Drone Battery





