14.8V 4.4Ah Low-Temperature Battery for Sample Preparation Equipment

Specifications

14.8V/4.4Ah Low-Temperature Sample Preparation Machine Battery
English Technical Specification Sheet

Item	Specification
Cell Model	18650 / 3.7V / 2.2Ah
Battery Pack Specification	18650 / 4S2P / 14.8V / 4.4Ah
Nominal Voltage	14.8V
Nominal Capacity	4.4Ah
Charging Voltage	16.8V
Charging Current	≤1A
Discharge Current	1A
Instantaneous Discharge Current	2A
Discharge Cut-off Voltage	10V
Internal Resistance	≤250mΩ
Battery Weight	500g
Product Dimensions	169 × 102 × 24 (Max) mm
Charging Temperature	0 ~ 45℃
Discharging Temperature	-40 ~ 60 ℃
Storage Temperature	-20 ~ 20 ℃
Temperature Protection	N/A
Battery Casing	PC / CNC
Application Field	Specialized Lithium Battery

Protection Type	Description
Lithium Battery Protection	Short circuit protection, Overcharge protection, Over-discharge protection, Overcurrent protection.

Feature	Description
Shockproof & Waterproof	Designed with a PC material housing filled with shock-absorbing structure, achieving high safety and high reliability requirements.
Low-Temperature Operation	Adopts special low-temperature cells, ensuring reliable operation at -40°C low temperatures.
Reliable Connection	Uses aviation connectors, providing a quick, safe, and reliable connection.
High Cycle Life	High cycle life, aligning with the values of low carbon, energy saving, and environmental protection.