51V 105Ah Skinny Battery Bundle / Evolution (6-Pin)
Regular price
$2,562.00
Sale price
$2,562.00
Regular price
Unit price
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✓ Backed by manufacturer warranty
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Watch the Full Install
See the exact step-by-step installation for this kit family before you buy — most customers finish in an afternoon with basic hand tools.
This is Part 1 — watch the rest on our Installation Videos page · Questions? Call (636) 355-8787
Questions about Eco Battery kits?
We're happy to help.
This Bundle Contains:
A-051105-03 51V 105AH Skinny LiFePO4 Battery GEN3
A-1055 38V-51V 15A CAN Charger
A-4007 Charge Port Adapter / Quick Connect Plug - Quick Connect Plug
A-3109 CAN LCD SOC Meter / Auto Baud / Eco Battery
A-8003 Battery Mounting Hardware 5/16in
A-4220 Remote Button Battery Wake Up Kit
Eco Battery Gen 3 — Full Specifications
Official manufacturer specifications for the complete Gen 3 lineup. Every pack uses Grade-A LiFePO4 prismatic cells in a powder-coated steel, IP67-rated shell.
| Batteries (Gen 3) | 38.4V 105Ah | 51.2V 60Ah | 51.2V 105Ah Thru-Hole | 51.2V 105Ah Skinny | 51.2V 160Ah | 70.4V 105Ah |
|---|---|---|---|---|---|---|
| Energy Capacity | 4.0 kWh | 3.0 kWh | 5.3 kWh | 5.3 kWh | 8.1 kWh | 7.3 kWh |
| Nominal Voltage | 38.4V | 51.2V | 51.2V | 51.2V | 51.2V | 70.4V |
| Nominal Ah | 105Ah | 60Ah | 105Ah | 105Ah | 160Ah | 105Ah |
| Max Discharge (5 sec) | 600A | 500A | 600A | 600A | 600A | 600A |
| Max Discharge (10 sec) | 550A | 450A | 550A | 550A | 550A | 550A |
| Max Continuous Discharge | 250A | 200A | 250A | 250A | 250A | 250A |
| Cell Count | 12 | 16 | 16 | 16 | 32 | 22 |
| Cell Type | Prismatic | Prismatic | Prismatic | Prismatic | Prismatic | Prismatic |
| Cell Configuration | 1P12S | 1P16S | 1P16S | 1P16S | 2P16S | 1P22S |
| Cell Chemistry | Lithium Iron Phosphate (LiFePO4) | |||||
| Weight | 78 lbs | 78 lbs | 98 lbs | 113 lbs | 165 lbs | 146 lbs |
| Dimensions (L×W×H) | 13.37" × 10.18" × 10.75" | 13.37" × 10.18" × 11.47" | 13.14" × 12.24" × 10.15" | 22" × 9.75" × 10.43" | 22" × 12.125" × 10.625" | 22" × 12.125" × 10.625" |
| Charging Temp Range | 32°F+ | 32°F+ | 32°F+ | 32°F+ | 32°F+ | 32°F+ |
| Discharge Temp Range | −4°F to 140°F | |||||
| Shell Type | Powder Coated Steel | |||||
| IP Rating | IP67 | |||||
Specifications published by Eco Battery for Gen 3 packs. Cold-climate storage or sub-freezing charging? Ask us about heated battery options: (636) 355-8787.
CAN Communication
Eco Battery uses advanced CAN communication to link the charger and the cart's components directly with the Battery Management System — protecting the pack during charging and use, extending the life of connected components, and enabling the EB Power app's live monitoring.
Safety by Design
Gen 3 packs pair Grade-A LiFePO4 cells — the most stable lithium chemistry — with multiple temperature sensors, CAN-enabled charging, and Eco's U.S.-engineered BMS for layered protection during charging, driving, and storage.
Which Eco Battery Size Do I Need?
Eco Battery sizes their Gen 3 packs by how your cart is built, not just how far you drive. Find your cart's setup below — ranges are Eco's own estimates for flat-to-moderate terrain and shrink with hills, headwinds, and heavy loads.
| Your Cart Setup | 51.2V 60Ah | 51.2V 105Ah | 51.2V 160Ah |
|---|---|---|---|
| Stock 2-passenger · non-lifted · stock controller & gearing · flat terrain |
✓ Good fit15–25 mi | ✓ Good fit30–45 mi | ✓ Good fit50–70 mi |
| Modified 4-passenger · lifted up to 23" tires · controller up to 450A · moderate terrain |
⚠ Larger pack suggested10–20 mi | ✓ Good fit20–35 mi | ✓ Good fit40–60 mi |
| Heavily Modified 4–6 passenger · lifted · controller up to 600A · high-speed gears · steep terrain |
✕ Not recommended | ⚠ Larger pack suggested20–30 mi | ✓ Good fit30–50 mi |
Stock Cart
2-passenger · non-lifted · stock controller & gearing · flat terrain
60Ah✓ Good fit15–25 mi
105Ah✓ Good fit30–45 mi
160Ah✓ Good fit50–70 mi
Modified Cart
4-passenger · lifted up to 23" tires · controller up to 450A · moderate terrain
60Ah⚠ Size up10–20 mi
105Ah✓ Good fit20–35 mi
160Ah✓ Good fit40–60 mi
Heavily Modified Cart
4–6 passenger · lifted · controller up to 600A · high-speed gears · steep terrain
60Ah✕ Not recommended—
105Ah⚠ Size up20–30 mi
160Ah✓ Good fit30–50 mi
36V cart? Eco's 38.4V 105Ah pack covers stock 2-passenger carts (20–35 mi). Running 72V? The 70.4V 105Ah handles even heavily modified builds (35–45 mi). Not sure what you have? Ask Lithium Larry or call (636) 355-8787.
Skinny vs. Thru-Hole — Which Form Factor?
Skinny
A narrower case that mounts with side brackets in the battery bay. The common pick for carts with a factory metal tray or tighter compartments.
Thru-Hole
Mounts using bolt-through holes in the case itself — the pick for carts with factory plastic trays or open bays. Same battery inside, same warranty.
Both versions are true drop-in installs. If your cart appears in this product's title, this is the correct form factor for it.
Limited Lifetime WarrantyGen 3 packs are covered for life — the strongest coverage in the industry.
Manufacturer-Direct PricingWe sell Eco at the same price Eco does — with a dealer who answers the phone.
Plug-and-Play HarnessesModel-specific wiring, no splicing, and the deepest fitment catalog in the industry.
Eco Battery FAQs
Will this bundle fit my golf cart?
Each Eco Battery bundle is built for the exact cart, year range, and — where it matters — controller listed in the product title, with the matching harness and mounting hardware included. If your cart isn't listed or you're unsure of your controller, call us at (636) 355-8787 before ordering and we'll confirm fitment.
Is 51.2V safe for my 48V cart?
Yes — 51.2V is the natural resting voltage of lithium (LiFePO4) built for 48V systems. It's a direct drop-in replacement for your 48V lead-acid pack. The same applies to 38.4V packs for 36V carts and 70.4V packs for 72V systems.
Why do some ICON and Advanced EV bundles specify a controller?
ICON and Advanced EV carts shipped with different controllers across model years (Toyota/NEOS vs. ICON MCU), and each needs a different harness. Your controller type is usually printed on the controller itself under the seat — or send us your cart's year and serial number and we'll identify it for you.
How does the lifetime warranty work?
Eco Battery Gen 3 packs carry a limited lifetime warranty from the manufacturer. As an authorized dealer we handle warranty support for bundles purchased from us — the full warranty document is linked on this page.
How hard is the install?
Most Eco bundles install in an afternoon with basic hand tools: remove the lead-acid batteries, mount the pack with the included hardware, connect the plug-and-play harness, and install the charge port. Watch the full step-by-step video for your exact cart on this page before you start.
Does lithium need maintenance?
None — no watering, no terminal corrosion, no equalization charging. Lithium is also roughly a quarter of the weight of lead-acid, which improves hill climbing, braking, and ride feel. Top off partial charges anytime; there's no memory effect.
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