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ZHC Battery Equalizer/Balancer: Extend Battery Life in 48V Series-Connected Solar Systems Review

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Revainrating 3.5 out of 5  
Rating 
3.7
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Details

Number of Batteries1 12V batteries required.
BrandZHC
Battery Cell CompositionLithium
Voltage48 Volts
ReusabilityRechargeable

Description of ZHC Battery Equalizer/Balancer: Extend Battery Life in 48V Series-Connected Solar Systems

the 48V Battery Equalizer can connect Four 12V Batteries by default, no matter in series or in parallel. the maximum compensation current is 10A. For 96V or higher voltages Battery group, multiple 48V equalizers can be connected in parallel. Intelligent Battery Voltage Equilibrium System - Keep Batteries in Heath Condition and Extend Battery Service Life. Intelligent Protection: Reverse polarity protection, Low Voltage Disconnect to Provide longer Battery Life Time. 1 Set for 4 Batteries Connection by Default (12V + 12 V + 12V + 12 V). Battery Equalizer is recommended for use in autos, boats, golf carts, motorcycles, solar, trucks, RV's, electric forklift batteries, and any other battery groups Configuration. Please Download the Battery Equalizer User Guide at Technical Specification Section.

Reviews

Global ratings 3
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  • 4
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  • 3
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  • 1
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Type of review

Revainrating 1 out of 5

Still waiting for it to work.

Installed a few days ago, 2 full charge/discharge cycles have passed, the batteries are still not very balanced. There is no indication that the device actually works, other than that it is slightly warm. Will keep it updated. UPDATE 1/31/19: Forgot to update last year. The device never worked after confirming with an ammeter. The company refunded my money although I wish they had sent me a replacement to try as I could use 4 of these at once if they actually worked.

Pros
  • Battery chargers
Cons
  • Negative impression

Revainrating 5 out of 5

Balances UPS batteries to within 0.02V

I used this balancer for about six months on a bank of four deep cycle lead acid batteries used in a jury installed computer UPS were used. I have previously had problems with batteries connected to this UPS with a few volts drifting which resulted in ruining a set of batteries (one of them overheated and ruptured at the top). With this balancer, the batteries stayed within 0.02 volts of each other even when the string was repeatedly drained and recharged due to power outages. I estimate this…

Pros
  • Automotive
Cons
  • Definitely a bad product

Revainrating 5 out of 5

Without them the whole system would be useless!

Ideal protection for two new 8A8D 12V battery packs connected in series for 48V. Solar and mains chargers didn't evenly distribute voltage on AGM batteries and some of them have almost 2 volts more! This would certainly ruin my $5,000 investment in a new battery. The battery bank is 1/4 of the system cost. It would be nice to have a few extra inches for the wires and 4 built in fuses along with the wires. These units do "exactly” what they promise. Balancing the battery voltages when charging…

Pros
  • Tools & Equipment
Cons
  • Cargo