25.9V 12Ah 21700 Lithium-ion Battery Pack

This 25.9V 12Ah 21700 Lithium-ion Battery Pack delivers safe, stable, and uninterrupted power in line with stringent medical industry standards. It enables medical equipment to operate smoothly and reliably during crucial procedures, minimizing the potential for power-related interruptions.

Featuring high energy density and a lightweight structure, the battery supports the portability of handheld and mobile medical devices without compromising performance. Its user-friendly design includes real-time battery status monitoring, allowing staff to easily track power levels and plan ahead—effectively avoiding unexpected shutdowns during operation.

Designed for safety, reliability, and ease of integration, this power solution helps enhance the efficiency and dependability of modern medical environments.

25.9V 12Ah 21700 Lithium ion Battery Pack

Key features：

Built-in precision fuel gauge for real-time power monitoring and safety.
Uses high-capacity 21700 cells (4Ah) for energy density, compact size, and long runtime.
Features a custom BMS (with BQ chip) for precise performance and safety management.
Supports high-rate discharge for instant high-power needs.

25.9V 12Ah 21700 Lithium ion Battery Pack

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No.	Item	Parameter	Remark
1	Nominal Voltage	25.9V	3.7V/Cell
2	Nominal Capacity	12Ah	@0.2C
3	Minimum Capacity	≥11Ah
4	Shipment Voltage	21.7V~27.3V
5	Initial Internal Impedance	≤200mΩ	AC 1KHZ
6	Standard Charge Voltage	29.4V	4.2V/Cell
7	Standard Charge Current	2.4A	0.2C
8	Max. Charge Current	12A	1C
9	Standard Discharge Current	2.4A	0.2C
10	Max. Discharge Current	50A	≤3s
11	Burst Discharge Current	≤100A	≤20ms
12	Discharge Cut-off Voltage	21.0V	3V/Cell
13	Cycle Life	≥500 cycles	Retention: ≥70%
14	Charge Temperature	0°C~+45°C	Standard Charge
14	Charge Temperature	0°C~+45°C	Standard Charge
15	Discharge Temperature	-20°C ~+60°C	Standard Discharge
16	Storage Temperature	-20°C~ +45°C	≤3 months
16	Storage Temperature	-20°C~ +25°C	≤1 Year
17	Weight	About 1.8	kg