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28.8v 1.5ah磷酸铁锂电池英文规格书

时间:2015-5-15 17:24:03来源:教育界·下旬浏览次数:

1. Preface

This specification describes the type and size, performance, technical characteristics, warning and caution of the 28.8V1.5Ah LiFePO4 rechargeable pack.

2. Product and Model



2.1 Product: Lithium-ion Battery Pack


2.2 Model: 9IFR28-1.5-Y (18650-3.2V-9S1P)


2.3 Picture And Output Wire (In order to prevail in kind)

 

Items

 

Standard

 

Comments

Nominal voltage

28.8V

 

Typical capacity

1.5±0.1Ah

At 0.2C discharge rate

Normal current

3A

 

Max continuous discharge

 

current

 

5A

 

Max Instantaneous

 

discharge current

 

15±5A

 

20±5ms

 

Discharge cut-off voltage

 

About 22.5V

 

 

Charge voltage

32.85±0.1V

Charge mode: CC/CV,Use a constant current, constant voltage(CC/CV) please use special lithium charger.

 

 

Charge current

 

≤ 0.7A

 

Inner resistance

≤ 550mΩ

 

Between positive and negative polar

 

 

 

 

Operation temperature range

 

Charge

0℃~+45℃

 

 

 

 

Discharge

-20℃~+60℃

When the environment temperature is higher than 45℃,please pay attention to

ventilation and heat rejection.

Storage temperature

 

range

0℃~40℃

(Capacity 80%)

Recommended long-term storage temperature is 15~25℃

 

5%≤ RH≤ 85%

 

 

humidity

 

 

Shell material

 

PVC

 

 

Weight

0.5±0.05Kg

 

Size(L*W*H)

(40±2)*(105±2)*(72±2)mm

 

 

Protection function

Over  charge  protection 、 Over  discharge  protection 、 Over

current protection、Short current protection、


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