Name: China 280Wh/kg Semi-solid Polymer Battery Manufacturers Suppliers Factory - Wholesale Service - Blumoti
Brand: Blumoti
SKU: 289568806

Shenzhen Blumoti Energy Co., Ltd. is a leading Chinese manufacturer and supplier of 280Wh/kg Semi-solid Polymer Battery. If you are looking to source durable, bulk 280Wh/kg Semi-solid Polymer Battery from China, feel free to contact our factory for details. Custom orders are welcome.

Our independently developed semi-solid battery is built on advanced in-house technology. With an energy density of 280 Wh/kg, it may not reach the 350 Wh/kg premium tier, but it still significantly outperforms conventional LiPo batteries, which typically range from 140 to 220 Wh/kg.

It also maintains the key advantages of semi-solid battery technology, including enhanced safety and flexible form-factor design. This makes it well suited for mid- to high-end consumer electronics, such as professional action cameras and long-lasting tablets; medium-sized commercial UAVs, such as agricultural inspection drones; and mobile medical devices, such as portable patient monitors.

280 Wh/kg semi-solid polymer battery – General Specifications

Nominal Voltage: 3.8V

Charging Voltage: 4.3V

Discharge Cut-off Voltage: 3.0V

Nominal Capacity: 5500mAh (0.2Cdischarge)

Standard Discharge Rate: 0.2C–1C,1-50C can be custom

Standard Charging Rate: 0.2C–0.5C. max. 1C

Protection Circuit: PCB/PCM, including overcharge, over-discharge, overcurrent, and short-circuit protection

Operating Temperature: 0–45°C (charging); -20–60°C (discharging)

Product parameters

Model NO.	Capacity	Nom.Voltage	Cathode	Thickness	Width	Length	Energy Density
BMP7243125DT	5500mAh	3.8V	LCO	7.2mm	43mm	125mm	280 Wh/kg
BMP965068DT	5000mAh	3.8V	LCO	9.6mm	50mm	68mm	280 Wh/kg
BMP527573DT	5000mAh	3.8V	LCO	5.2mm	75mm	73mm	280 Wh/kg
BMP566075DT	4400mAh	3.8V	LCO	5.6mm	60mm	75mm	280 Wh/kg
BMP675085DT	4200mAh	3.8V	LCO	6.7mm	50mm	85mm	280 Wh/kg

280Wh/kg Semi-solid polymer Battery Features

Enhanced Safety

Semi-solid batteries use a gel-like or semi-solid electrolyte with less liquid electrolyte content, helping reduce the risks of leakage, swelling, fire, and thermal runaway.

More Stable Discharge

They deliver more stable performance during continuous discharge, high-rate discharge, and operation in low-temperature environments.

Longer Cycle Life

Semi-solid batteries offer improved cycle life, making them more durable and reliable over long-term use.

Applications for 280 Wh/kg semi-solid Polymer battery

Low-Altitude Economy and High-End UAVs

This is currently one of the most important and fastest-growing application markets for semi-solid batteries, including logistics drones, agricultural drones, mapping drones, and police UAVs.

Defense, Military, and Specialized Equipment

Semi-solid batteries are better suited for operation in extreme temperatures and offer higher overall safety, making them ideal for mission-critical equipment.

Consumer Electronics and Premium Digital Devices

Suitable for high-end consumer electronics and advanced digital products that require higher energy density, improved safety, and longer battery life.