The battery supports 0.5C standard charging and up to 1C fast charging, balancing charging efficiency and battery service life. The maximum discharge current can reach 40 A, meeting the instantaneous high-power demands generated during robot startup, acceleration, steering, and actuator operation.It also supports a wide discharge temperature range of −20°C to 60°C, with different charging rates applied across specific temperature ranges to enhance charging safety and operational stability in demanding environments. The complete battery pack has an internal resistance of ≤150 mΩ, dimensions of approximately 148 × 85 × 78 mm, and a weight of about 1.8 kg, achieving a balanced design between energy capacity, power output, and installation space.

Product Specifications & Configuration
Battery Model: LH001B-LS
Cell Type / Capacity:  ICR18650 26HE/2600mAh
Battery Configuration: The finished battery pack consists of 28 cells in a 7S4P configuration, integrated with a protection control circuit (PCM).

Basic Performance

No.	Item		Parameter	Remarks
1	Typical Capacity		Typ.10400mAh	For Reference Only
2	Rated Capacity		Min.10000mAh	0.2C Discharge at 25°C
3	Nominal Voltage		25.9V
4	Limited Charging Voltage		29.4V
5	Upper Limit Charging voltage		29.75V
6	Discharge Cut-off Voltage		19.25V
7	Charge Method		CC-CV	Constant current / constant voltage
8	Charge Current	Standard Current	0.5C
		Maximum current	1C
9	Standard Discharge Current		0.5C
10	Maximum Discharge Current		40000mAh
11	Operating Temperature	Charge	0°C~+10°C	0.2C
			+10°C~+20°C	0.5C
			+20°C~+45°C	1C
		Discharge	-10°C~+60°C
12	Storage Temperature	Less than 1 month	-20°C~+60°C	Capacity recovery rate should be more than 80%  under the storage status
		Less than 3 months	-20°C~+45°C
		Less than 1 year	-20°C~+25°C
13	Storage		Battery should be charged one time every four months during storage.
14	Relative Humidity		65+10%
15	Internal Resistance		≤150mΩ	After standard charging, test the internal  resistance of the battery under 1KHz AC  condition.
16	Pack Weight		1800g	About
17	Pack Dimension	Length	Max. 148mm
		Width	Max. 85mm
		Thickness	Max. 78mm

High Capacity & Long Runtime: 25.9 V / 10.4 Ah, approximately 269 Wh, providing reliable power for extended continuous operation of service robots.

40 A High-Power Output: Meets high-load power demands during startup, acceleration, steering, and actuator operation.

Fast Charging: Supports 0.5C standard charging and up to 1C fast charging, improving recharge efficiency and reducing downtime.

Wide-Temperature Operation: Supports discharge from −20°C to 60°C, ensuring stable operation across various indoor, outdoor, and demanding environments.