LIFEP04 Batteries for Military | Factory-Made, High-Quality Power Solutions

1-1 Low temperature lithium battery features: Through special technical means, the discharge capacity, discharge rate and service life of lithium batteries in low temperature environment are improved, and the high performance low-temperature charge-discharge lithium batteries which can be used normally in low temperature environment below -40℃ are developed. Low temperature lithium battery application field Special equipment, deep-sea operations, polar scientific research, cold belt rescue, power communications, public safety, medical electronics, railways, shipping, surveying and mapping, and border patrol. 1-2 Product parameters Under -20℃ low temperature environment, 0.5C charge, and charge and discharge cycle ≥300 times Charge at 0.2C at -40℃, and charge and discharge cycles ≥300 times At -40℃, the maximum continuous discharge is 5C, and the capacity retention rate is ≥80% When power is placed at -50 ° C, the capacity retention rate is greater than or equal to 75% The specifications are flexible and can be made according to customer satisfaction and specifications and appearance design 1-2 explosion-proof battery Explosion-proof lithium battery is a new type of lithium battery product developed for special fields and special application scenarios. It is manufactured with high safety factor materials, which can effectively contain the harm caused by lithium battery explosion. High security is its biggest feature. Application: mine, ship, military, special equipment, etc. 1-3 explosion-proof battery High temperature lithium battery is designed for the development of lithium battery in high temperature environment. It can ensure that the lithium battery can work normally under the high temperature environment of up to 70℃. The battery does not expand or bulge, and the capacity retention rate is not less than 95%. Application: Special equipment in high temperature environment.

Explosion-proof battery

★ 48V63Ah ★ Explosion-proof pack ExdII BT4 GB specification

Number	Item	technical parameter	notes
1	module type	RQLFP-EX-48V63Ah	lifepo4 battery pack
2	normal voltage	48V
3	rated capacity	63Ah	@0.3 C3A，25℃
4	minimum capaity	60Ah	@0.3 C3A，25℃
5	cell modle	RQLFP-15161229-63Ah
6	pack type	1P15S
7	standard charge current	25A
8	charge cut off voltage	54.7V	settable maximum monomer 3.65V
9	standard discharge current	≤50A
10	Discharge termination voltage	41.6V	settable，minimum 2.6V
11	normal charge time	1.5h
12	constant current charge	35A
13	max constant current charge	50A	15℃~45℃，≤60S
14	peak current	80A	15℃~45℃，≤1S
15	communication type	RS485/CAN	The user matches the protocol
16	conmmunication port	KEY1	key switch KEY1/KEY2, communication 485A/485B; charge CAN protocal 304S tainless steel explosion-proof granulated wire 1500mm
		KEY2
		485A
		485B
		CAN H
		CAN L
17	BMS Acquisition accuracy	≤±5%
18	charge port	two circuit，EV Power line 6mm² 1500mm long	Direct outlet without plug
19	discharge port	EV power line 10mm²，1500mm long	Direct outlet without plug
20	strong charge port	EV power line 4mm²，1500mm long	Direct outlet without plug
21	charger type	54.7V25A lifepo4 special charger	max charge voltage 54.7V can settable
22	Cycle life (standard charge and discharge)）：≥2000	≥2000	charge：When 0.2C is charged to 3.6V and 0.2C is discharged to 2.0V, the number of cycles completed is defined as the cycle life of the battery when the discharge capacity drops to 80% of the initial capacity
23	packing material and colour	Explosion-proof pack ExdII BT4 GB	grey
24	battery box size	L425mm× W255mm×H 230mm (±2mm）without handle, plug-in
25	weight	53kg
26	working temperature(CC/CV)	charge	0℃～55℃
		discharge	`-20℃～55℃
		storage	`-0℃～45℃
27	Product configuration	Operation instruction, product certificate, product specification, inspection report