SolarKing SK-CB2S Cell Balancer

SolarKing SK-CB2S Cell Balancer

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$15.00 (Fixed Shipping Cost)


SolarKing lithium batteries are the future of battery storage. Lithium batteries are much lighter than traditional lead acid batteries and deliver unrivalled cycle life, more than 4 times more cycles compared to lead acid batteries.

Perfect for use in caravans, marine, camping and home storage applications. The batteries are fully sealed and a built in battery management system for safety protection.

If you are replacing an existing deep cycle lead acid battery you can continue to use your same battery charging system as the built in battery management system with do the rest for you. You will also notice that lithium batteries charge more efficiently than lead acid batteries so the recovery will me much quicker.

SolarKing lithium battery cells balancers are used when you place lithium battery cells in series and want to keep each cell at a similar voltage to each other. When battery cells are placed in series with no balancer it is possible that a cell can become the only cell being charged or the only cell that is flat and not being charged. Your charger is not actually able to monitor the charge state of each cell so the cell balancer does this for you.

Battery Cell balancers can discharge an over charged cell to bring it back to the same level as the other cells by diverting this extra power into the undercharged cells.

You can use multiple battery balancers connected together to meet the amount of cells you have.

Product Resources:


 SolarKing SK-BB2S Battery Balancer User Manual


  • Suits Lithium LiFePO4, LiMnO4, AGM, Gell, Flooded, Lead Acid, batteies
  • For with complete batteries
  • For use when multiple batteries that are in series
  • Low current drain
  • You can use an unlimited amount of batteries, simply connect more battery balancers
  • Can work with or without BMS
  • Dual Function, both energy transfer and Dynamic


  • Dimensions: 80x35x20mm
  • Product Weight: 100grams
  • Operating Temperature Range: -40°C ~ +100°C
  • Voltage Range: 1.8-5V
  • Amperage : No Limit
  • Discharge Rate Range: 1-3Amp
  • Current Drain: <50mw
  • Efficiency: 94%
  • Battery Count: Unlimited

Package Includes:

  • 1x Battery cell balancer