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DIGI CS-Plus 36V 134Ah Golf Cart Lithium Battery, Ultra-long Range, 55 Miles, 300A Maximum Continuous Discharge

DIGI CS-Plus 36V 134Ah Golf Cart Lithium Battery, Ultra-long Range, 55 Miles, 300A Maximum Continuous Discharge

$1,299.00 USD
$1,299.00 USD $1,898.00 USD
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【Communication Parallel】36V 134Ah (5.15kWh) — Two 36V 67Ah batteries are connected in parallel through communication, combining into a total capacity of 36V 134Ah (5.15kWh) for extended runtime.
【High-Current Power Cells】A 36V system requires a greater current than higher-voltage setups; DIGI MARKER uses power-grade lithium batteries to deliver strong, reliable vehicle power.
【Metallic Casing, IP65 Protection】A rugged metallic casing with IP65-level safety protection ensures the safety of your battery in harsh conditions.
【Complete Kit, Easy Install】A single purchase includes all accessories, chargers, and meters — no additional purchases required, making the installation process much simpler.
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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.

Why You Need a 36V 134Ah Golf Cart Lithium Battery

Lower voltage doesn't have to mean a worse ride. The CS-Plus 36V 134Ah runs at 25% less voltage than a 48V system, but the extra amp-hours cover the gap: up to 60 miles of range on a single charge, and a discharge rate well above a 36V 100Ah battery. Larger capacity also means a longer service life.

DIGI MARKER CS-Plus 36V 134Ah lithium golf cart battery delivering up to 60 miles of range per chargeDIGI MARKER CS-Plus 36V 134Ah lithium golf cart battery delivering up to 60 miles of range per charge

Smart BMS Control: Protection at Every Level

The BMS monitors cell temperature and cuts in before extreme heat or cold can damage the pack. It watches current draw too, stepping in when a load exceeds what the battery can safely handle, so your equipment is protected along with the battery. Voltage is tracked at both the high and low ends, keeping the pack inside its safe operating window. Short circuits and short connections are covered as well.

Smart BMS protecting the CS-Plus 36V 134Ah battery by monitoring temperature, current and voltageSmart BMS protecting the CS-Plus 36V 134Ah battery by monitoring temperature, current and voltage

Automotive-Grade Cells from Gotion High-tech, the Supplier Behind Volkswagen

3C discharge for 30 seconds, with peak current reaching 264A. The pack is tested to GB/T 31484, GB/T 31485 and GB/T 31486-2015, China's national standards for EV traction batteries, and to the manufacturer's own enterprise standard, Q/GX 026-2019.

Automotive-grade Gotion High-tech lithium cells inside the CS-Plus 36V 134Ah battery, rated for 264A peak dischargeAutomotive-grade Gotion High-tech lithium cells inside the CS-Plus 36V 134Ah battery, rated for 264A peak discharge

Compact Size That Fits Nearly Every Golf Cart

The mounting layout is flexible. Packs go side by side or in a single row, covering the vast majority of golf carts, so there's no need to worry about a battery that's too large for the compartment.

CS-Plus 36V 134Ah battery shown in a flexible side-by-side mounting layout inside a golf cartCS-Plus 36V 134Ah battery shown in a flexible side-by-side mounting layout inside a golf cart

Metal Casing Built for Impact and Fire Protection

The metal casing does more than hold the cells in place. It absorbs impact from the outside and adds a barrier that helps keep a fault inside the pack from turning into a fire.

Metal casing of the CS-Plus 36V 134Ah battery providing impact resistance and fire containmentMetal casing of the CS-Plus 36V 134Ah battery providing impact resistance and fire containment

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
39.4KG / 84.4lbs
Weight
5.14Kwh
Energy
60A
Max Charging Current
300A
Max Continuous Discharging Current
11.52Kw
Max Load / Inverter Power
44.8V
Discharge Cut-off Voltage
≥4,000 Cycles
Cycle Life
Battery IP65 / Charger IP67
Waterproof Class
15.75×8.66×7.87 in*2
Dimensions (W x H x D)
Charge: -10°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
2 x 38.4V 125Ah 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 134Ah Golf Cart Lithium Battery, Ultra-long Range, 55 Miles, 300A Maximum Continuous Discharge
DIGI CS-Plus 36V 134Ah Golf Cart Lithium Battery, Ultra-long Range, 55 Miles, 300A Maximum Continuous Discharge
$1,299.00 $1,898.00
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