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LIFEPO4 BATTERIES FOR MILITARY

Short Description:

Generally divided into high temperature power supply, low temperature power supply, explosion-proof power supply, shock-proof power supply and other power supplies developed for special environments. It has the features of wide operating temperature range, moisture-proof, shock-proof, anti-corrosion, stable performance, high reliability, and uninterrupted power supply, which can meet the requirements of special scenarios. Applicable to military equipment, special equipment, border patrol, deep sea operations and other special fields.


Product Detail

Product Tags

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


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