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12v 2a powerful 4000mah battery pack
  • 4000mah rechargeable battery pack with adaptor and jump cable
  • Recharge cable length


12V 2A 4000mah Lithium Battery Pack SKU: GM4000

Large capacity battery pack offers 12V power and 4000mah capacity. Is able to use on all kinds of electronic devices which needs less than 2A and 12V power. Buildin over charge/discharge protection functions.

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Availability: In stock

Regular Price: $37.90

Special Price: $35.30

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Product Description

The optimize designed 12V 2A 4000mah lithium battery pack is build-in 3pcs of 4000mah capacity li-battery cores. Beyond the internal protection board on each battery, we added extra charge and over charge protection circuit chips including protection IC from Seizaikan (Japan) and AO MOS cube.

If need longer recharge cable, please choose 490mm recharge cable version.


Features of 12V 2A 4000mah Li-Battery Pack
Big capacity li-battery cores offers long working time
Workable on all of 12V <2A electronic devices
Build-in 3 phrase current detection function
Control charge and discharge via MOS cube
With over charge / over discharge / current protection functions
Short circuit protection is available
Low consume current on the battery


Each set including:
1 x GM4000 battery pack
1 x Discharge cable 20cm length
1 x 12V 2A AC charger (EU or US plug - depends on shipping address)
Pack in brown box


Active the battery before use it
In order to ship this battery pack safely, we disactivated the batteries before shipment. To active the battery cores, you need to connect battery with AC charger for a few seconds until the indicator turns on. Then you can disconnect charger and use the battery on other devices. 

Please turn on the switch of GM4000 when activating or charging it.

Product Specification

SKU GM4000
Color Black
Material Aluminum Case
Product Dimension / Weight 63 x 10.5 x 33mm / 400gram
Package Size / Weight 217 x 142 x 58 mm / 550gram
Brand Secues
Warranty 1 Year
Launched Date Feb 14, 2012

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