Oxide-alloy Lithium-ion Starter Battery

Automotive Starter BATTERY Designed with semi-solid Technology.
High Cold Cranking Amps (CCA);
long cycle life; battery will not starve;
suitable for environments with large temperature differences.
Applications of automotive starting and start-stop batteries
HS CODE: 850710

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Description

Technical Parameters

Introduction

Along with our unique and high-end new technologies, the semi-solid starter batteries under our Doomsday Energy brand have been launched. Their ultra-high safety, ultra-wide temperature range, ultra-high charge and discharge rate, and ultra-long cycle life have finally made it a product in the automotive starting field that can perfectly replace lead acid batteries.

Feature of DE-QZ-12V-R80

Features of of DE-QZ-12V-R80						Product Photo
Ultra-long Cycle Life: Offers longer cycle life and more Start- Stop times.
Ultra-rate Charge- Discharge Current: Support more than 30C high-rate charge and discharge.
Superior Safety: Chemistry eliminates the risk of explosion or combustion caused by high impact, overcharging, or short circuits.
Wider Temperature Range:-20℃~75℃, can withstand extreme cold and heat.
Mechanical Abuse Test: For the battery pack, when fully charged batteries are damaged by means of mechanical cutting, puncturing,and hammering, no fire or explosion occurred.
						DE-QZ-12V-R80

Charging & Discharging Curves of Battery

Charging Curves at different C – Rate@25℃

Discharging Curves at different C – Rate@25℃

Discharging Curves at different Temperatures@1C Rate

Technical Specification of Battery Module

Model		DE-QZ-12V-R80
Electrical Characteristics
Nominal Voltage	12V
Nominal Capacity	26Ah
Power Density	821W/kg
CCA	650±50
Internal Resistance (ACR)	≤10mΩ
Self-Discharge (30 days)	≤1% @25℃
Efficiency of Charge	≥98%
Efficiency of Discharge	≥98% @ 1C
	≥96% @3C
Charge Parameter
Charge Voltage	14.5~15.4V
Standard Charge Mode	0.2C to 15.4V, then V charge current to 0.02C (CC/CV)
Continuous Charge Current	13A
Discharge Parameter
Continuous Discharge Current	13A
Discharge Cut-off Voltage	7V±0.5V
Mechanical
Max. Weight	9.5kg ±2%
Dimensions(WDH)	306173218 & 315175190(mm)
Battery Case	Heat-resistant plastic sealing
Terminal	M8 for positive and M8 for negative
Environmental
Charge Temperature Range	-20℃~75℃
Discharge Temperature Range	-20℃~75℃
Operation Temperature	-20℃~75℃
Storage Temperature	20±5℃,45%~55% Relative Humidity
Water Dust Resistance	IPX5

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