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Bluetooth Active Battery Balancer 2A - 15A Smart Lithium Battery Equalizer 4S / 24S For LiFePO4 NMC LTO

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Guangdong Yijia Technology Co., Ltd.

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Operate voltage : Over 40V

MOQ : 1

Brand Name : JK

Price : €64.88

Model Number : JK-B1A24S/B2A24S/B4A24S/B5A24S/B10A24S/B15A24S

Support : bluetooth APP communication

Place of Origin : Guangdong, China

Application : Battery, Li-ion 18650, LiFepo4, LiFeYPO4, LTO, Lipolymer, lead acid battery

More usage : solar energy storage, e-bus, e-car, electric vehicle

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Product Description

Specification

Product model	JK-B15A24S
Dimensions	232.3x191x42 MM
Active balancing current	0.8~15A adjustment
Cell voltage range	1V~5V±5MV
Cell voltage difference after balancing	≤5MV
Power supply range	40V~100V
Operating temperature	-30℃~90℃
Balancing method	Energy transfer active balancing technology
Balancing start condition	Balancing starts automatically when the voltage difference exceeds the trigger value (settable), and starts automatically when it is >10MV by default
Applicable battery string number	2~24 battery packs
Applicable battery types	Support all types of batteries such as Li-ion, iron lithium, lead acid, LTO, super capacitors, etc.
Balancing cascade	Support, applicable to battery packs with more than 24 strings, theoretically unlimited cascading
Bluetooth communication function	Standard Bluetooth communication, optional 485, CAN
Power consumption	Balancing state 10MA@100V, non-balanced state 6MA@100V

Comment Faulty Causes And Treatment

S/N	Fault phenomenon	Cause analysis	Troubleshooting method
1	The power indicator light is off	The balancer does not supply power normally	Check whether the power pin on the connector is connected to the power supply.
2	The APP cannot search for the device	The APP is far away from the device	It is advisable to keep the distance range around 2~3m
3	The APP prompts that the number of cell settings does not match the set value	The number of cell settings is wrong or the connection of the balance line is abnormal	Check whether the number of cells settings is the same as the number of connected batteries.
4	The APP prompts that the resistance of the balance line is too large	The line resistance from the battery to the connector is too large	Check whether there is poor contact between the battery monomer and the connector, otherwise please replace the wire.
The above are common faults, possible causes and solutions. If the fault is still not eliminated, please contact E&J Technology Co., Ltd. to solve it.

Operation Instructions

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Bluetooth Active Battery Balancer

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