0℃ to 80℃ High Temperature Lithium Battery-Wide Temperature Lithium Battery-Shenzhen Yimai Times Technology Co., Ltd

0℃ to 80℃ High Temperature Lithium Battery

Excelfun high temperature lithium batteries are designed for hot environments and devices requiring continuous high-power operation. With an operating temperature range of 0℃ to 80℃ or higher, the cells utilize heat-resistant electrolytes and reinforced structures to ensure stable capacity, long cycle life, and excellent safety without swelling or failure. They are widely used in solar energy storage systems, automotive devices, outdoor communication base stations, oil exploration, and military equipment.

Features of 0℃ to 80℃ High Temperature Lithium Battery

Wide Operating Range: Reliable discharge from 0℃ to 80℃, suitable for hot climates and high-power applications.

Stable Performance: Maintains capacity and voltage output under prolonged high-temperature operation

Safety Design: Heat-resistant electrolyte and reinforced cell structure prevent swelling and failure.

Long Cycle Life: Durable chemistry ensures extended service life even in harsh conditions.

Versatile Applications: Ideal for solar energy storage, automotive electronics, outdoor communication, oil exploration, and military devices.

Excellent Safety – Designed with advanced protection against extreme abuse conditions, including:

3C/10V overcharge

150°C thermal shock

Needling and extrusion tests

High-temperature short circuit

Ensures no fire or explosion under rigorous testing

Product Features

12+ Years Expertise – Since 2013, specializing in lithium battery R&D and high-temperature chemistry.

Strong Production Capacity – Shenzhen & Huizhou bases with automated lines, 100,000+ daily output.

Professional R&D Team – 30+ engineers offering customized solutions in size, pack design, and certification.

Strict Quality Control – ISO9001 certified and compliant with UL, CE, UN38.3, MSDS standards.

OEM & ODM Services – End-to-end customization from cells to battery packs for diverse industries.

Global Recognition – Trusted partner of clients across Europe, North America, and Asia.

Product Solutions

Battery Model	Capacit	Discharg Rate	Voltage	Max Discharge Current	Thickness(mm)	Width(mm)	Length(mm)	Weight(g)
11741700-G20-3.7V	1600mAh	20C	3.7V	320A	11.5	74.5	172.0	320.0

*Our batteries are equipped with built-in protection circuit boards to safeguard against overcurrent, overcharging, over-discharging, short circuits, and temperature fluctuations. We offer flexible customization options, including the ability to connect batteries in parallel or series based on your specific requirements. Additionally, we provide custom plug welding services,including options such as PH2.0, Molex, JST, Deans T, XT30, XT60, and more, to meet your application needs.

General Process