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DIGI CS-Plus 36V 67Ah Golf Cart Lithium Battery, CAN Parallel Support, Built-in 12V Converter, Grade A Cells, Smart App

DIGI CS-Plus 36V 67Ah Golf Cart Lithium Battery, CAN Parallel Support, Built-in 12V Converter, Grade A Cells, Smart App

$749.00 USD
$749.00 USD $999.00 USD
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Shipping Time: 3-7 business days

8 Years Warranty

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Technical Services

Continuously Optimized Software

【All-Day Endurance】67Ah of usable capacity (2.57kWh) paired with 150A continuous discharge delivers up to 30 miles — roughly 7 rounds of 18-hole golf — on a single charge, so even heavy-use weeks run without frequent recharging.
【Heavy-Duty Power】5.76kW max power and 2.57kWh energy (38.4V nominal, 67Ah) with up to 300A peak burst current for steep climbs and extra accessories.
【Parallel Support】Link two batteries in parallel to share one display and one charger, with DIGI MARKER's intelligent balancing that matches voltage while protecting against short circuits and equipment damage.
【Built-in 12V Converter】Premium 12V circuitry is integrated inside, so you can wire your original lights and horn directly — no bulky external voltage reducer box or extra hardware needed.
【Military-Grade Safety】Advanced MOSFET regulation, high-performance 300A fuse, and real-time BMS monitoring in a rugged IP65 waterproof metal shell.
【Ultra-Compact & Smart App】Space-saving 15.75 × 8.66 × 7.87 in footprint installs in ~30 minutes; Bluetooth app adds 60%/80%/100% charging limits, anti-theft lock, and fault logging.
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Customer Review Videos

Real installation and test videos from YouTube creators.

Ryobi’s $4,000 electric riding mower ships with lead-acid batteries that are destined to fail — usually within 2–3 seasons. In this video I show the lithium conversion I finally settled on after testing the original four-battery setup: a cleaner, simpler single-battery solution that needs less wiring, no balancing headaches, and delivers way more real-world runtime.

Why convert at all?
The stock lead-acid pack is the #1 failure point on these mowers. Switching to LiFePO4 gives you:

  • ⚡ 2–3x the usable runtime with consistent power (no more blades slowing down below 50% charge)
  • ⚖️ 150–200 lbs less weight — better handling, less stress on the drivetrain
  • 🔋 8–10 year lifespan vs. replacing lead-acid every 2–3 years
  • 🔌 Faster charging and zero acid/watering maintenance

In this video:

  • The “better” conversion vs. my original 4x LiTime 12V 100Ah setup
  • Which battery I now recommend (and why a single 48V golf-cart-style pack is the move)
  • Charger settings (48V / 10A) and the charging-port tip that skips rewiring
  • The key-switch fix — what it is, when you actually need it
  • Balancing, BMS, and the warranty fine print you should know before you buy

Models covered: RY48111 (mine), plus RY48110, RY48112, RY48113, and notes on RM300e / RM480e / RM480EX.

⚠️ Heads up: some battery brands don’t officially support mower use and may not honor warranty — do this at your own risk.

In this video we put the Digimarker 51.2 Volt 100Ah LiFePO4 battery through a full hands-on test to find out if it’s actually worth the money for your mini golf cart, utility vehicle, or solar setup.

We cover three things:

  • Testing — real-world capacity, voltage under load, and BMS behavior
  • Review — build quality, performance, and how it holds up in a mini golf cart
  • Teardown — what’s actually inside: cells, BMS, wiring, and build quality you can’t see from the outside

Key specs:

  • Voltage: 51.2V
  • Capacity: 100Ah (≈5.12kWh)
  • Chemistry: LiFePO4 (Lithium Iron Phosphate)
  • Application: Mini golf carts, low-speed vehicles, solar / off-grid storage

Whether you’re upgrading from lead-acid or building a new rig, this teardown shows you what you’re really paying for.

Why do you need a 36V 67Ah battery?

Skip the high cost of a big battery — not everyone needs 100Ah. Three reasons the 36V 67Ah is the smart right-size choice:

Pay only for the capacity you use — a 67Ah pack covers what most daily drivers need without the premium price.

Enough range for real use — it handles typical neighborhood loops, course runs, and campground trips, so you're rarely left wanting more.

Lighter pack, happier cart — less battery weight means lower draw per mile, quicker acceleration, and less wear on tires and brakes.

DIGI MARKER CS-Plus 36V 67Ah 2.57 kWh LiFePO4 golf cart battery displayed on a glowing platform with a golf cart cruising the course, showing why you need a 36V 67Ah battery: pay only for the capacity you need, lighter weight, lower costDIGI MARKER CS-Plus 36V 67Ah 2.57 kWh LiFePO4 golf cart battery displayed on a glowing platform with a golf cart cruising the course, showing why you need a 36V 67Ah battery: pay only for the capacity you need, lighter weight, lower cost

Choose the Right Battery for You — Not the Biggest

If your daily commute is under 20 miles, a smaller battery fits you better. Lighter weight means lower energy use for your cart — with lithium, bigger isn't always better.

DIGI MARKER CS-Plus 36V 67Ah 2.57 kWh LiFePO4 battery overlooking a night golf course with a 20 miles commuting distance route, showing that you should choose the right battery for you, not the biggest: enough range for daily driving with lighter weightDIGI MARKER CS-Plus 36V 67Ah 2.57 kWh LiFePO4 battery overlooking a night golf course with a 20 miles commuting distance route, showing that you should choose the right battery for you, not the biggest: enough range for daily driving with lighter weight

Smart Battery Monitor

It does more than show voltage and current — it delivers precise SOC control and watches for faults, so you catch battery issues the moment they appear.

DIGI MARKER CS-Plus 36V 67Ah smart round dashboard showing 81% state of charge with exclusive fault code display technology, smart APP and dashboard for instant equipment anomaly detection covering overvoltage, undervoltage, over-temperature, overcurrent and hardware faultsDIGI MARKER CS-Plus 36V 67Ah smart round dashboard showing 81% state of charge with exclusive fault code display technology, smart APP and dashboard for instant equipment anomaly detection covering overvoltage, undervoltage, over-temperature, overcurrent and hardware faults

Compact Design Makes Installation Easy

At 7.78 inches — the same height as a lead-acid battery — installation stays simple: if lead-acid fits, lithium fits too.

DIGI MARKER CS-Plus 36V 67Ah 2.57 kWh LiFePO4 battery and a 12.8V 100Ah lead-acid battery both measuring 7.78 inches tall, same height design makes installation easy: if lead-acid fits, lithium fits tooDIGI MARKER CS-Plus 36V 67Ah 2.57 kWh LiFePO4 battery and a 12.8V 100Ah lead-acid battery both measuring 7.78 inches tall, same height design makes installation easy: if lead-acid fits, lithium fits too

One Battery, Endless Applications

From golf carts and electric boats to RVs, e-tricycles, e-motorcycles, and lawn mowers — one versatile LiFePO4 battery powers them all.

DIGI MARKER CS-Plus 36V 67Ah LiFePO4 battery with multi-scenario use and parallel compatibility, one versatile battery widely used in golf carts, electric boats, RVs, electric tricycles, e-motorcycles and lawn mowersDIGI MARKER CS-Plus 36V 67Ah LiFePO4 battery with multi-scenario use and parallel compatibility, one versatile battery widely used in golf carts, electric boats, RVs, electric tricycles, e-motorcycles and lawn mowers

Smart Bluetooth App: Lock, Charge & Monitor

Take control from your phone with the DIGI MARKER Bluetooth app. Set custom charge limits (60%/80%/100%), schedule charging, enable the one-tap anti-theft lock, and get instant fault alerts — plus an auto sleep mode for longer standby. Real-time monitoring keeps your battery safe and every round hassle-free.

Historical Reporting

Historical Reporting

Smart car lock function

Smart car lock function

Error Detection & Warning

Error Detection & Warning

Customer service responds promptly

Customer service responds promptly

Automatic sleep function

Automatic sleep function

Automatic heating function

Automatic heating function

Reservation charging function

Reservation charging function
Historical Reporting
Historical Reporting
Error Detection & Warning
Error Detection & Warning
Smart car lock function
Smart car lock function
Automatic sleep function
Automatic sleep function
Automatic heating function
Automatic heating function
Reservation charging function
Reservation charging function
Customer service responds promptly
Customer service responds promptly

Before AND After

Compare old vs. new, use the slider to see the difference.
Modern lithium golf cart battery installed in the golf cart battery compartment after upgrade Old lead-acid golf cart batteries installed in the battery compartment before lithium replacement
Lead-acid
DigiMarker Battery

Specs

38.4V
Nominal Voltage
43.8V
Charge Voltage
19.2 kg / 42.2 lbs
Weight
2.57kWh
Energy
30A
Max Charging Current
150A
Max Continuous Discharging Current
5.76kW
Max Load / Inverter Power
33.6V
Discharge Cut-off Voltage
≥4,000 Cycles
Cycle Life
Battery IP65 / Charger IP67
Waterproof Class
15.75×8.66×7.87 in
Dimensions (W x H x D)
Charge: -0°C~45°C
Discharge: -35°C~65°C
Low Temp Discharge: -35°C
Operating Temperature
BMS, Over Charge/Discharge, Low/High Temp Cut-off, Over Current, Short Circuit； pre-charging, pre-discharging, 300A fuse
Safety Features
1 x 38.4V 67Ah Golf Cart Battery, 1 x 43.8V 15A LiFePO4 Charger, 1 x 2.8in LCD Screen and Monitor cable, Communication Cables, M8 Terminals, Product Manual，charger port，screen holder，extra Switch
Accessories
DIGI CS-Plus 36V 67Ah Golf Cart Lithium Battery, CAN Parallel Support, Built-in 12V Converter, Grade A Cells, Smart App
DIGI CS-Plus 36V 67Ah Golf Cart Lithium Battery, CAN Parallel Support, Built-in 12V Converter, Grade A Cells, Smart App
$749.00 $999.00
FREE Delivery Shipping Time: 3-7 business days