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12V Battery Pack

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unit price: negotiable
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period for delivery: Consignment Deadline Days
area: Guangdong
Expiry date : Long Effective
last update: 2020-01-02 05:12
view count: 311
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Product details

Description

Wholesale rechargeable Li-ion 3S2P 18650 battery pack 12v 4000mah for emergency lighting


Specification

Parameter Table:

Item

Rating

Note

3.1 Capacity

Typical

4.0Ah


Minimum

3.9Ah

3.2 Nominal Voltage

Average 11.1V


3.3 AC Impedance Resistance

≤200mΩ


3.4 Discharge Cut-off Voltage

9.0V


3.5 Charge Current

2.0A

Standard Charge

3.6 Charge Voltage

12.6V


3.7 Max. Charge Voltage

12.69V


3.8 Charge Time

Approx 3.0h

Charge: 0.5CmA

3.9 Max. Charge Current

4000Ah


3.10 Max. Discharge Current

4000Ah


3.11 Weight

Approx 350.0g


3.12 Operating

Temperature

Charge

0~+45°C


Discharge

-20~+60°C


3.13 Storage

Temperature

less than 1 month

-5~+35°C

Recommended storage temperature: 20°C, at the shipment state

less than 3 months

-5~+35°C


Pictures


http://www.kunsenlighting.com/

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