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Battery Equalizer


Battery Equalizer

Extends Battery Life, Enhances Performance


Series strings of storage batteries are used quite commonly with UPS, Inverter, Telecom SMPS & Power Plants etc.

Battery Equalization is to correct this imbalance.

When batteries in different states of charge are connected in series, there are chances that the weaker battery becomes weaker and the stronger battery gets overcharged. This leads to a reduction in the life cycle of the overall string of batteries, as against the original life expectancy. The battery equalizer prevents this adverse effect on the batteries and thereby increases the working life of the entire string of batteries.

This technology provides perfect voltage matching of the batteries during both charge and discharge. The equalizer brings longer life cycle, lower rates of failure and is also easy to maintain.

Here are the major advantages of using a Battery Equalizer :

  • When there are more than 2 batteries in the series, it will equalize the voltage in them and ensure they do not have different voltages.
  • Protects your batteries from undercharging and overcharging, which reduces their working life.
  • Extends battery life and capacity appreciably.
  • Reduces the frequency of battery replacement, thus reducing cost and saving money.
  • Easy to install with batteries connected in series.
  • Operates in all 3 modes : battery charging, discharging or in idle mode.
  • Compact size, low weight.

Salient Features

  • Active equalization technique based on flash micro-controller.
  • Reduces the battery replacement which again greatly reduces the cost.
  • Easy to install with batteries connected in series.
  • Suitable for N numbers of batteries by utilizing multiple units together.
  • Operates in all three modes: battery charging, discharging or in idle mode.
  • Appropriate for Gel, Sealed and AGM Lead Acid batteries.
  • Works with conventional flooded lead acid batteries and SMF batteries.
  • Extends battery life and run time.
  • Prevents over and under charge due to battery imbalance.

WHY EQUALIZER?

  • Four batteries without being equalized by a battery equalizer

  • Connection Diagram showing two batteries being equalized by battery equalizer

  • Connection Diagram showing two batteries being equalized by battery equalizer

APPLICATIONS

EQUALIZER SPECIFICATIONS

  BEQ48 BEQ24
Nominal Battery Voltage 12V 12V
Maximum Equalization Current 4A 4A
Current Limit < Max Equalization Current  
Quiescent Current Draw < 25mA @ 48V DC (1.2W)v  
Operating Temperature -5 C ~ +50 C -5 C ~ +50 C
Storage Temperature -5 C ~ +85 C -5 C ~ +50 C
Safety Reverse Polarity Protection (through fuse)  
Dimensions 114mm x 135mm x 53mm 81.5mm x 37.5mm x 11.5mm
Weight 0.5 Kg 0.22 kg
Patents Patents Filed Patents Filed