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25.6v Power Lithium Battery 60ah Environmental Friendly High Stability

Basic Information
Place of Origin: CHINA
Brand Name: HB
Certification: ROHS
Model Number: 25.6V 60Ah
Minimum Order Quantity: Contact sales to get
Price: Contact sales to get
Packaging Details: Contact sales to get
Delivery Time: Contact sales to get
Payment Terms: T/T
Supply Ability: Contact sales to get
Detail Information
Nominal Voltage: 25.6V Nominal Capacity: 60Ah
Cycle Life: ≥2000 Times Battery Size: L:310 W:150 T:220 (mm)
Battery Internal Resistance: ≤ 300 M Ω Max. Continuous Discharge Current: 30A
High Light:

long life cycle battery

,

hybrid vehicle battery packs


Product Description

24V Power Lithium Battery 50Ah polymer lithium battery custom battery

 

This battery is made up of 9PCS 36130200 -60Ah 3.2V batteries, 8 strings and 1 in parallel. The nominal voltage of the battery pack is 25.6V and the nominal capacity is 60Ah.

 

Main technical parameters

Serial number project Specification requirements Note
3 .1 Typical capacity 60 Ah 0.2 C charge and discharge to termination voltage
3 .1 Minimum capacity 6 Ah
3 .2 Q 25.6 V  
3 .3 Battery internal resistance ≤ 300 m Ω AC 1KHz test after standard charging
3 .4 Charging voltage 29.2 ± 0.5 V  
3 .5 Charging current (0.5C) 30.0 A  
3 .6 Maximum continuous discharge current ( 0.5C ) 30 A  
3 .7 Overcurrent protection current 60 ~ 80 A  
3.8 Combination 8 S 1 P  
3 .9 Discharge cut-off voltage 20 .0 ± 0.5 V  
3 .10 Operating temperature 0 ~ + 45 ℃ Charge
- . 4 0 deg.] C ~ + 60 deg.] C Discharge
3 .11 Storage temperature - . 4 0 deg.] C / + 45 deg.] C Less than a month
- . 4 0 deg.] C / + 35 deg.] C Less than six months
- 2 0 deg.] C ~ + 2 . 5 deg.] C Within a year
3 . 12 Electric battery weight About: 17 ± 0.5k g Estimate
3.13 Battery size Max .: length 310 * width 150 * height 220 mm  

 

 

Battery Performance

 

Appearance

The outer surface of the battery should be kept clean, clean , can not appear damaged , dirty, leaking, deformation and other undesirable phenomena.

 

Standard test conditions

Unless otherwise indicated , according to the present specification all test items should be at a temperature of 25 ±. 5 deg.] C , relative humidity 45 %-75% RH under the conditions.

 

Electrical performance

Serial number

 

project

 

Test Conditions

 

standard

 

1

 

Standard charging mode

0.2C constant current charge to 3.65 V , then constant voltage charge to 0.0 2 C Total charge time is not more than . 7 . 0 hours, at 25 ± 2 deg.] C charge environment;
2 Initial capacity This capacity refers to the capacity discharged from 0.2C to 2.5 V cutoff voltage after standard charging . ≥ 60.0 A h
3

 

Cycle life

Test Conditions:

Charging: 0.2C to 29.2 V

Discharge: 0.2C discharge to 20 is .0V

When the discharge capacity drops to 60 % of the initial capacity, the number of cycles completed is defined as the cycle life of the battery

 

≥ 2000 times

4 Battery initial internal resistance Measure the AC impedance at 1KHz at 25 ℃ in a half-charged state ≤ 30 0 m 
5 Electric battery voltage Test the open circuit voltage with a multimeter ≥ 51.2 V
6 Self-discharge After standard charge, No. 4 .2 condition requiring 28 days, and then to 0.2C discharge to 20 is .0V the released capacity. Left more than capacity > 90%
7 Temperature characteristics

1. In 2 . 5 ±. 5 deg.] C , under conditions of use . 4 . . 3 .1 method of charging the battery.

2. under different temperature conditions, with 0.2 C is discharged to a cutoff voltage of constant current of 40 .0V . To 2 . 5 discharge capacity at a percentage calculated on the basis ℃.

-40 ℃ ≥ 85%

- 2 0 deg.] C : ≥ . 5 0 %

2 5 ℃ : 100%

55 ℃ : ≥ 85 %

9

Constant damp heat

 

After standard charge at 40 ± 2 deg.] C, relative humidity 93 ± 2% placed in the environment 48h , with . 1 C . 5 A is discharged to the cutoff voltage 40 .00 V , the battery discharge time of the recording

Not deformed,

Not leaking,

Discharge time ≥ 36 min

 

Mechanical Testing Mechanical Performance Testing

 

Serial number

 

project

 

Test Conditions

 

Judgment criteria

 

1 Vibration test The standard charged battery is fixed on a vibration table, and shakes in three directions of X , Y , and Z for 30 minutes each with an amplitude of 0.38 mm , a vibration frequency of 10 Hz to 55 Hz , and a change of 1 Hz per minute . No leakage, no fire
2 Drop test Drop the standard charged battery from 1.m height to concrete floor 6 times

No fire or leakage

 

Contact Details
Susan zhang

Phone Number : +86-18922520682

WhatsApp : +8618922520682