JK-B2A16S - 2-16s 2A Active Balancer
In Stock₹2,545/ PCS
Minimum Order: 1 units
JKBMS Active Balancer JK-B2A16S — 2A 2~16S Battery Equalizer
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Technical Specifications
Cell count2S ~ 16S
Balancing current2A (constant)
Cell voltage range1V ~ 5V
Voltage accuracy±3mV
External power supplyDC 24~70V (via V+ / V− terminals)
Dimensions157.6 × 99 × 18.5 mm
Description
The JK-B2A16S is a lightweight, high-precision active battery balancer engineered for 2 to 16 series battery packs. Weighing just 300g, it is the most compact mid-range balancer in the JKBMS lineup — yet delivers the same constant 2A balancing current using ultracapacitor energy transfer technology, regardless of cell voltage difference.
Quick Specs
Cell count
2S ~ 16S
Balancing current
2A (constant)
Cell voltage range
1V ~ 5V
Voltage accuracy
±3mV
Product Overview
Complete product information
The JK-B2A16S is a lightweight, high-precision active battery balancer engineered for 2 to 16 series battery packs. Weighing just 300g, it is the most compact mid-range balancer in the JKBMS lineup — yet delivers the same constant 2A balancing current using ultracapacitor energy transfer technology, regardless of cell voltage difference.
Genuine balancer-jk from Amcell
Key Features
2A constant active balancing current — independent of cell voltage delta
Supports 2~16S configurations — LiFePO4, Li-ion, LiPo, LTO, lead-acid
High-precision voltage monitoring — ±3mV accuracy per cell
Bluetooth connectivity — monitor cell voltages, balancing status, and configure parameters via mobile app
Optional RS485 or CAN communication (one of two, select at order)
Optional temperature sensor input
No power-on switch — connects and starts balancing automatically
Applications
The JK-B2A16S - 2-16s 2A Active Balancer is widely used in various high-performance applications:
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48V ~ 60V home energy storage systems (ESS)
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Base station backup power
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Solar power stations and off-grid systems
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Battery pack maintenance and cell recovery
₹2,545/ PCS
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