➜ Lithium Batteries
LITHIUM BATTERIES IN Leesburg, FL
A 48-volt lithium golf cart pack actually reads 51.2 volts nominal and carries 105 amp-hours in a single case. Battery Power supplies lithium batteries in Leesburg, FL, and across Lake County, matched to voltage, charger profile, fusing and mounting space before anything leaves our counter. Licensed and insured, drop-in fitment confirmed, BMS behavior explained, retired lead-acid banks recycled here free.


LIGHTER, LONGER LASTING AND LOWER MAINTENANCE.
Lithium iron phosphate changes the math on a battery bank. A quality LiFePO4 cell holds roughly 4,000 cycles to 80% state of health, while a flooded lead-acid deep-cycle unit gives 200 to 500. It also runs about 70% lighter, sags far less under heavy load, and never asks you to top off a cell with distilled water.
That does not make lithium right for everything. We check your charger, your alternator setup and your load profile first, because a lithium pack fed by a lead-acid charge profile never reaches full capacity.
- Drop-in 12V and 48-volt LiFePO4 packs with integrated battery management systems
- Charger profile checks so your lithium bank actually reaches a full charge
- Golf cart lithium conversions wired, fused and mounted in-house
- Weight savings measured honestly before we recommend any conversion
➜ LITHIUM BATTERIES
LIFEPO4 FOR CARTS, RVS, BOATS AND SOLAR BANKS.
One chemistry covers a lot of ground. The same 51.2-volt 105Ah pack that transforms a 48-volt golf cart also suits an RV house bank, a trolling motor, or a solar storage bank feeding an inverter overnight. What changes is the wiring, the fusing and the charge source. We size the bank to your daily load, confirm the battery management system limits, and set up Bluetooth monitoring where the model supports it.
LITHIUM SUITS HOW CENTRAL FL STORES THINGS.
Half the equipment here sits still for months. Snowbird coaches, seasonal boats and carts parked through a Central FL summer all punish lead-acid, which sulfates while it rests at partial charge. Lithium tolerates that storage far better, and it holds voltage in heat that flattens a flooded bank. Owners in The Villages, Tavares and Fruitland Park notice the difference by the second season, when nothing needs watering.
SINCE 2006 WE HAVE MATCHED CHEMISTRY TO EQUIPMENT.
Chemistry is a tool, not a religion. In years behind this counter we have talked plenty of people out of lithium and into a sealed lead-acid unit, because the charger, the budget or the duty cycle did not justify the upgrade. Owner Eric Couture built the shop on that habit. We test what you have, show the numbers side by side, and let the equipment decide. Why pay for cycles you will never use?
why choose us?
Knowledgeable
Our knowledgeable team provides reliable battery solutions and helpful guidance to ensure you get the right battery for your specific needs.
Technical Expertise
With strong technical expertise, we have the skills and experience to handle custom battery packs, golf cart batteries, vehicle batteries, marine batteries, and power sport batteries.
Customer Satisfaction
Customer satisfaction is our priority, and we strive to deliver dependable service, quality workmanship, and a positive experience on every project.
Locally-Owned and Operated
As a locally-owned and operated battery company, we take pride in serving our local community with personalized service and dependable battery solutions.
➜ WHAT WE STOCK
OUR LITHIUM BATTERY RANGE
Lithium shows up in six places around here more than anywhere else. Each application wants a different voltage, case size and monitoring setup, and we stock or build to match rather than forcing one pack everywhere.
CARTS
Golf Cart Lithium Batteries
Drop-in ready for most 48-volt carts, our 51.2-volt 105Ah lithium golf cart battery replaces six flooded units with one case. App connectivity reports state of charge live, and the cart climbs better with the weight gone.
RVS
RV and Camper House Banks
House banks live or die on usable capacity. A 12V 100Ah lithium RV battery gives back nearly all of its rating, while an equivalent lead-acid unit stops near half before damage begins, which changes how long you boondock.
MARINE
Marine and Trolling Motor Lithium
Trolling motors pull steady current for hours, exactly the duty deep-cycle lithium handles best. Flat voltage means the last hour pushes as hard as the first, and a lighter bank frees up capacity for gear.
SOLAR
Solar and Off-Grid Storage
Where panels and an inverter meet, storage decides everything. A lithium solar battery accepts fast charge current from a controller without complaint, cycles daily for years, and stacks in series or parallel as your array grows.
MOBILITY
Mobility and Power Sports Packs
Riders and scooter owners want cranking punch without bulk. The MMG-6 delivers 420 CCA in a 12V lithium case, the MMG-8 offers 240 CCA, and the MMG-1 covers smaller machines at 120 CCA.
CUSTOM
Custom Lithium Pack Builds
Some equipment never had a catalog battery. We build packs to a footprint, wire the cells to the voltage the machine expects, fit protection, and label the charge profile so nobody has to guess later.
★★★★★
Excellent Service and Support
Exemplary service! Amicable, punctual, overall went well.
Chris K.
➜ THE WORD ON OUR WORK
WHAT OUR CLIENTS SAY.
The compliment we hear most about lithium work is that nobody oversold it. Customers tell us we compared their existing bank honestly, explained what a conversion would and would not fix, then installed the new pack correctly the first time. Owner Eric Couture keeps it that way.
➜ Common Questions
FREQUENTLY ASKED QUESTIONS.
These are the lithium questions our counter fields every week, covering cycle life, chargers, drop-in fitment, weight savings and safety. Ask yours in person if it is not answered below.
How long do lithium batteries last?
Roughly 10 years of normal use is realistic, because quality LiFePO4 cells deliver up to 4,000 cycles to 80% state of health. Lead-acid deep-cycle units manage 200 to 500 cycles over the same duty.
What is the difference between LiFePO4 and lithium-ion?
LiFePO4 is one lithium-ion chemistry, built with iron phosphate cathodes instead of cobalt blends. It trades a little energy density for much better thermal stability and cycle life, which is why storage and traction packs favor it.
Is a lithium battery a true drop-in replacement?
Usually yes on voltage and case size, though the charger often needs a lithium profile first. Battery Power checks fitment, charge source and BMS limits in Leesburg, FL before we call any lithium swap a drop-in replacement.
Do lithium batteries need a special charger?
Yes in almost every case. A LiFePO4 pack wants a lithium charger profile that charges to about 14.6 volts on a 12V battery and then stops, rather than holding a lead-acid float voltage indefinitely.
What does a battery management system do?
It protects the cells. The battery management system cuts off overcharge, over-discharge, short circuits, excess current and high temperature, and it balances cells so one weak group cannot drag the whole pack down.
How much lighter is lithium than lead-acid?
About 70% lighter for the same usable capacity. Dropping over 200 pounds out of a 48-volt cart improves acceleration, hill climbing and tire wear, and it makes RV and boat weight budgets much easier to manage.
Does high heat damage lithium batteries?
Sustained heat shortens any battery, though LiFePO4 handles it better than flooded lead-acid does. Most packs charge safely up to about 113 degrees Fahrenheit, and a shaded, ventilated mounting spot extends service life considerably.
Why buy lithium batteries from you?
Because we install, wire and fuse everything we sell. Battery Power has run the same Leesburg, FL counter since 2006, we convert golf carts in-house, verify charger compatibility, and recycle the lead-acid bank you are retiring.
➜ GET YOUR FREE BATTERY TEST
BRING US THE PACK, WE WILL TEST IT, FREE.
No appointment is needed and no charge applies. We will test your existing bank, measure charger output, check voltage under load, and tell you honestly whether lithium pays off for your equipment. Start on our contact page.
WHAT YOUR FREE BATTERY TEST COVERS:
- Resting voltage and true state of charge on every battery in the bank
- Voltage behavior under a realistic load
- Charger output measured against a lithium charge profile
- Cycle life expectations for your actual duty cycle
- Fitment, mounting and cable length for a drop-in replacement
- Free recycling of the lead-acid batteries you retire

