15.0 kWh (15,080 Wh) 48V Battery Module 14S Lithium Ion Battery for Solar Generators, Li Ion, Made in USA

SAFE. COMPATIBLE. POWERFUL. 

Cutting Edge Power's wind and solar lithium-ion battery module is the best way to pack more power and run time into a smaller space.*  Leveraging the amazing performance of our Lithium cells and the resulting smaller footprint, our battery modules provide up to +450% lifetime and +100% run time over traditional batteries!

#1: SAFE.

The cells are born in Japan from the most reputable cell manufacturers in the world that also supply Tesla and other high performance companies.  Cells are welded and installed in plastic holders.  The plastic holders are then assembled and mounted inside your solar generator.  All of this is done in Houston, TX.  Welding is done by a special machine we built that uses our own batteries!

Each cell array is continuously monitored by a Battery Management that protects all cells against overcharging, overdischarging, as well as overcurrent.  It also equalizes all the cell voltages and keeps the pack running cool.

#2: COMPATIBLE.

PERFECT FOR SOLAR OR WIND TURBINE CHARGING.

Adding this lithium battery to your Cutting Edge Power solar generator order is as easy as ordering a pizza with our custom drop downs.  Connecting it is simple - just connect the supplied wires to the solar generator and battery!

We call them modules, because our entire solar generator product line is modular.  We understand sometimes you need testing before you know how many batteries you need.  More battery modules can easily be added later and it only takes about 5 minutes.

We don’t believe in proprietary connectors or special permanent installations.  No other connection or additional assembly on your part is required!  Terminals on our battery modules allow you to quickly and easily replace old batteries.  You can even replace our batteries with a different type or manufacturer!

Why are they so small, what’s the catch?

Our battery cells were pioneered by the auto industry so they have a high energy density in order to keep vehicles lightweight and extend their range. This means a smaller battery pack can have up to 2x the run time as a standard SLA battery.  Combining the small size and higher energy density, our batteries will maximize your run time in a compact solar generator!

DIYers love our lithium batteries for the small footprint, cool operating temperatures and high energy density!

 #3: POWERFUL.

Our lithium batteries provide about +450% lifetime and +100% run time over traditional lead acid batteries.  Plus, they can do this in about half the size!

Compared with traditional batteries, Cutting Edge Power lithium ion batteries have a higher run time, higher cycle lifetime, better power density and charge faster.  They also weigh less than LiFePO4 and a single module can even provide a higher discharge rate than multiple SLA or LiFePO4 batteries! In wind and solar applications, our lithium batteries have proven to be superior against lead acid, NiCd, AND lithium Iron Phosphate (LiFePO4) batteries.

For reference, the 15.0 kWh battery module:

• Can run 10 LED lights and (2) flat panel TVs for about 48 hours.
• Can run a 1000W microwave for about 14 hours.
• Can run a 3.5 ton central A/C unit for about 2-4 hours (continuous)
• Is equivalent to about half of a 2016 Nissan Leaf EV battery

Specifications

*For temps down to -40°C, check out our battery heater

Downloads

Lithium Battery Precautions