We’ve recently received a lot of good feedback about
how accurate the Battery
Voltage-Amperage Balancers/Equalizers are. We make the claim
that the Battery Balancers keep the batteries voltage difference within 10mV,
and we’ve had that confirmed many times by those who’ve used them to balance
their battery packs.
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.
