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BTESF48V100-R(E)/ BTESF48V100-R
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This specification describes the external dimensions, characteristics, technical requirements and matters needing attention of telecom lithium ion battery. This specification is applicable to BTESF48V series lithium iron phosphate battery produced by BAK.
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Note for battery Usage
1.1 Prohibition
For avoiding battery leakage, heat radiating, explosion, below prevent tips should be taken care of:
1.2 Attentions
No.
Item
Model
Remark
BTESF48V100-R(E)
BTESF48V100-R
1
Lithium Chemistry
LFP
2
Battery cell Voltage
3.2V
3
Rated Capacity
100AH
25℃±5℃,0.33C Constant current discharging
4
Min Capacity
98% of rated capacity
5
Rated Voltage
48V
51.2V
Battery module rate voltage
6
Energy
2400Wh
2560Wh
0.33C Discharge Rate
7
Standard Charge Current
20A
8
Max. Charge Current
100A
0℃~50℃,less than 100A
9
Charge Cut Off Voltage
54.75V
58.4V
10
Float charge Voltage
53.2V
56.7V
11
Max Continuous discharge Current
100A
25℃±3℃,continuous 100A discharge
12
Discharge Cut Off Voltage
37.5V
40V
Discharge to an end voltage not lower than 2.50 volts per cell
13
Specific energy
89.8Wh/kg
91.4Wh/kg
14
Recombination efficiency
≥97%
15
Internal resistance
≤ 25 mΩ
≤ 25 mΩ
Self-discharge rate
3%per month
25℃
16
Working
0℃~55℃
Charge
17
Temperature
-20℃~55℃
Charge
18
Storage Temperature
-20 ~ 55℃
Discharge
19
Humidity
<95% RH
The details refer to item 6
20
Weight
42.2kg
44.5kg
Non-condensing
21
Dimensional
442*540*130.5mm