12.8V 20Ah Low-Temperature Charge/Discharge LiFePO4 Battery

Specifications

12.8V/20Ah Low-Temperature Charge & Discharge Lithium Battery
English Technical Specification Sheet

Item	Specification
Cell Model	184F20C / 3.2V / 20Ah
Battery Pack Specification	184F20C / 4S1P / 12.8V / 20Ah
Nominal Voltage	12.8V
Nominal Capacity	20Ah
Charging Voltage	14.6V
Charging Current	≤4A
Discharge Current	4A
Instantaneous Discharge Current	20A
Discharge Cut-off Voltage	10V
Internal Resistance	≤200mΩ
Battery Weight	3.6Kg
Product Dimensions	350 × 130 × 70 (Max) mm
Charging Temperature	-20 ~ 45℃
Discharging Temperature	-40 ~ 50 ℃
Storage Temperature	-20 ~ 40 ℃
Temperature Protection	65℃ ± 5℃
Battery Casing	Cold-rolled Sheet Metal
Application Field	Environment, Environmental Protection

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

Feature	Description
Shockproof	Designed with a cold-rolled sheet metal housing and internal shock-absorbing structure to achieve high safety and high reliability requirements.
High-Current Connector	Adopts a high-current aviation connector, ensuring safety and reliability.
Communication Interface	Uses RS485 communication protocol to read battery voltage, current, temperature, capacity, and other information.
Data Communication Management	Adopts a software management chip, ensuring precise data transmission and accurate temperature control to maximize the elimination of safety hazards.
Temperature Probe Safety	The battery pack is safe and comes with a temperature probe; protection is automatically activated if the temperature exceeds the limit.
High Cycle Life	High cycle life, aligning with the values of low carbon, energy saving, and environmental protection.