Balancer Feedback
Here’s a small sampling
of the comments we’ve received about the Balancers:
“The Lithium balancers are keeping my 7S 24V EV battery based off-grid "shore power" solution for my motorhome balanced within 0.01V per cell. Going to check with ECPC any time I need something to do with batteries or power solutions.”
“Very pleased with their function. Bought 7 for a 24V LiPo battery. At rest, they were within .05V. once current flowed in and out of the battery they pulled to within .01.”
“I tried many cheap
units, but none worked then called and asked what Electric Car Parts Company
recommended and I ended up getting these. Took a couple days but my lithium
system is now balanced and working great. Thank you!”
Why you need a Battery
Balancing System
The individual cells in
a battery pack are rarely an exact duplicate of all the cells in the battery
pack.
In actual practice,
when a pack of batteries reaches a specified charge cutoff voltage than the
charger will shut off. If one cell in a pack reaches that voltage before other
cells reach a full charge it will cause the charger to shut off – prematurely
denying the balance of the pack a full charge.
Conversely, when the
weakest cell in a pack reaches its discharge cutoff voltage it will show as the
discharge point and shut down the pack prematurely – thereby denying the user
the balance of energy the other cells have stored.
These battery
equalizers prevent this from happening. This yields up to 30% more power and
will extend the life of the battery pack.
Benefits and Features
Quick and easy installation
Keeps your batteries voltage difference within 10mV!
Keeps your batteries safe at all times. May increase
the lifespan of your battery pack by 2-3 times by preventing the batteries from
being overcharged or over discharged.
High-frequency pulse, dynamic battery
voltage-amperage balancer.
Simple wiring and high efficiency
Low price. You pay a small amount to protect your
battery. Compared to the cost of replacing your expensive Lithium Battery, the
Balancer is very inexpensive.
Fast delivery, 1~2 business days.
Works with all charger amperage and voltage inputs.
All 1S Single Balancers come with the interconnecting
and battery wiring
0.5m / 1.5ft / 0.5m maximum suggested wire length
for all the multiple series balancers. (35m 4S, 5S, 6S, 8S)
Idle Current Draw is <50mW.
Series modules may work with 3, 4, 5, 6, or 8
batteries in series (AKA 3S, 4S, 5S, 6S, or 8S).
Series modules do not come with the wiring to connect to the batteries.
Illustration to show how Battery Balancers protect Batteries
This diagram shows how balancers work. Each battery is compared to a cup. Each balancer is like a pump. With the pumps, all the cups will have the same level of water. The balancers are connected in parallel to the batteries. They won’t affect the charging or discharging of the batteries.
Having an effective Battery Management System (BMS) is essential to protect any Lithium Battery Pack. We’re very glad to have low-cost solutions that work consistently and to the right specifications.