Guang Zhou Sunland New Energy Technology Co., Ltd.

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19.2V 12Ah LiFePO4 Battery Pack 32700 6S2P with BMS For Studio Monitors

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19.2V 12Ah LiFePO4 Battery Pack 32700 6S2P with BMS For Studio Monitors

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Brand Name :TAC or OEM
Model Number :IFM19-12-E4
Certification :UL1642 MSDS REACH UN38.3
Place of Origin :shenzhen
MOQ :200PCS
Price :USD62
Payment Terms :L/C, T/T
Supply Ability :50000 per week
Delivery Time :15-25 days after order confirm
Packaging Details :meet un38.3 require
Type :LiFepo4 battery pack
voltage :19.2V
Capacity :12AH
Size :80*75*205mm
Epoxy board :FR4
PCM :Including of PCM
Application :studio monitors
Charge protection voltage :21.9v
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19.2V 12Ah LiFePO4 Battery Pack 32700 6S2P with BMS For Studio Monitors


Battery Pack Specification for 19.2V 12Ah LiFePO4 Battery Pack 32700 6S2P with BMS For Studio Monitors

No. Items Specifications

Remark

1

Nominal Capacity

12Ah

0.2C Standard discharge

2

Minimum Capacity

11.5Ah
3

Nominal Voltage

19.2V

Mean Operation Voltage

4

Charge Voltage

21.9V±0.03V

By standard charge method

5

Charge protection voltage

≥21.4V

By standard charge method

6

Standard charging method

0.2C constant current,21.9V constant voltage charge to 21.9V,continue charging till current decline to ≤0.01C

7

Charge current

0.2C 2.4A

Standard charge, charge time about 6h(Ref)

8

Standard discharging method

0.2C constant current discharge to12.0V, 0.2C
9

Maximum discharge current

1C 12A
10

fast surge discharge rating
(Plus discharge current)

2C 24A 15s


Cell Electrical characteristics

No

Items Test Method and Condition Criteria


1


Rated Capacity at 0.2C(Min.)

After standard charge, the capacity shall be measured on 1C discharge till the voltage discharge to2.0V,


≥5800mAh



2



Cycle Life

Charging and discharging battery as blew conditions 0.2C standard charge to 3.65V end-off

0.2C standard discharge to 2.0V cut-off Continuous charge and discharge for 2000cycles ,the capacity will be measure after the2000th cycle



≥80% of initial capacity




3




Capacity retention

The battery to be charge in accordance with standard charge condition at 20~25 ℃,then storage the battery at an ambient temperature 20~25℃ for 28 days.

Measure the capacity after 30 days with 1C at 20~25 ℃

as retention capacity



Retention capacity

≥80%



Size for 19.2V LiFePO4 Battery Pack 32700 12AH With BMS For Portable Back Up

NO Items Units: mm Remark
1 Thickness T 80 Max.
2 Width W 75 Max
3 Height H 205 Max
4 Wire AGW 16# OR 18#
5 Connector Original MOLEX 39014031-3P
5 Cable Length of discharging L3 302 +/- 2 MM
6 PCM 70*50*10MM MAX
NTC 10K On PCM
PTC TRB900 2P On PCM
7 PVC Blue
8 FR4 Epoxy board yellow Meet UL94-V0


19.2V 12Ah LiFePO4 Battery Pack 32700  6S2P with  BMS For Studio Monitors



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19.2V 12Ah LiFePO4 Battery Pack 32700  6S2P with  BMS For Studio Monitors

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