Yamaha G22 (2003-2007) (48V) Fleet Lithium Conversion Kit
Yamaha G22 (2003-2007) (48V) Fleet Lithium Conversion Kit - 51V 105Ahis backordered and will ship as soon as it is back in stock.
Yamaha installation manual and conversion guide
For compatible G19E or G22E 48V lead-acid vehicles. Both use six 8V batteries in Yamaha documentation, but their mounting and control interfaces must be matched individually.
Download the G19 / G22 48V installation manual (PDF)
Read the Yamaha lithium conversion guide · Browse installation downloads
The 210Ah option uses two matched 105Ah packs in parallel at 51.2V nominal. Use the approved harness, protection and matching procedure.
Upgrade Your Yamaha G22 to Fleet Lithium
Replace the factory lead-acid batteries in your Yamaha G22 with a single, high-performance 51V LiFePO4 pack from Fleet Lithium. Complete conversion kit — battery, charger, bracket, cables, and all hardware included.
Choose Your Capacity
| Capacity | Range | Best For |
|---|---|---|
| 51V 105Ah | Up to 50 mi | Daily driving, golf |
| 51V 168Ah | Up to 75 mi | All-day use |
| 51V 210Ah | Up to 90 mi | Max range, fleet use |
What's Included
- 51V NexGen Fleet Lithium LiFePO4 Battery (selected capacity)
- CH5618 — 58.4V 18A LiFePO4 Smart Charger
- BR2161 — Yamaha G22 Bracket Kit
- AC0219 — AC Power Connector
- CB0917 — Cable Set (35.4")
- Digital State-of-Charge Gauge
- All mounting hardware
Key Specs
- 300A NexGen BMS with 800A peak surge
- Patent-pending fire suppression system
- Built-in cold-weather heater — activates automatically below 32°F (standard, not an add-on)
- Bluetooth monitoring — voltage, temp, cycle count from your phone
- 10-year warranty — designed and assembled in the USA
Fitment Guide
| OEM | Model | Years | Factory Voltage |
|---|---|---|---|
| Yamaha | G22 | 2003–2007 | 48V |
Controller Compatibility
The Yamaha G22 uses a factory 48V controller. Verify the exact controller and installed calibration for your selected Fleet battery. Preserve normal braking and protection settings.
Will this fit my Yamaha G22?
Match the listed BR2161 mounting kit to your actual tray and selected pack arrangement using the supplied fitting instructions.
Does my controller need reprogramming?
Verify the exact controller model and calibration for the selected battery. Preserve normal braking and protection settings.
How long does installation take?
Allow time for removal, tray inspection, wiring identification, mounting, a full charge and commissioning. The condition and configuration of your vehicle determine the work involved.
Does it work in cold weather?
Yes. Built-in heater activates automatically below 32°F — standard on every pack.
*Range estimates are maximums under ideal conditions (flat terrain, single rider, 12–15 mph, 70°F). Actual range varies with terrain, weight, speed, and temperature.
Quick answer: the Yamaha G22 (2003-2007) (48V) Fleet Lithium Conversion Kit from Fleet Lithium has nominal voltage 51.2V, capacity 105 AH, continuous / peak discharge 300A continuous / 800A peak surge, cycle life 5,000+ cycles at 80% Depth of Discharge (DoD), cell chemistry Lithium iron phosphate (LiFePO4), warranty 10 Year Warranty. The complete specification table for this configuration is below.
Electrical & Performance
- Nominal Voltage
- Factory Pack Voltage
- Capacity
- Nominal Energy
- Continuous / Peak Discharge
- Charging Voltage
- Charging Current
- Discharge Cutoff Voltage
- Cycle Life
Battery & BMS
- Cell Chemistry
- Battery Type
- EV Battery Type
- BMS Features
- 300A Continuous / 800A Peak Surge Discharge , Advanced Battery Management System (BMS) , Internal Heating for Cold Temp Charging , Active Cell Balancing for Extended Life Cycle , Built in Fire Extinguisher for Ultimate Safety
- Safety Features
- Thermal Regulation (Heated Cells) , Low Voltage Disconnect (LVD) , Over Charge / Discharge Protection , Over Current Protection
- Battery Features
- EV Battery Features
- Operating Temperature
- Charging: 32 to 140 ºF (0 to 60 ºC) , Discharging: -4 to 149 ºF (-20 to 65 ºC) , Storage: 50 to 113 ºF (10 to 45 ºC)
Dimensions & Weight
- Dimensions (L x W x H)
- Weight
- 118.0 lb
Fitment & Compatibility
- Make
- Model
- Model Year
- 2003 , 2004 , 2005 , 2006 , 2007
- Model Number
- Motor Controller
Warranty & Compliance
- Warranty
- Certifications & Standards
- UL 1642, UL 1973, CE, RoHS, UN 38.3, IP67
- Condition
- Manufacturer Relationship
Product Details
- Classification
- Colour / Finish
- Vendor
- Fleet Lithium
- Product Type
- Lithium Battery Conversion Kit
- SKU
- YA2161


