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BigBattery · 36V lithium conversion kit
BigBattery 36V EAGLE 2 2x kit (GC2 drop-in modules)
Data
missing
missing
Not scored: the brand doesn't publish enough to compare fairly.
$1,543Sale price on bigbattery.com, Oct 25 Check price on official site →
Our take
What stands out in the published specs:
- Warranty of 12 years, against 8 years for the typical 36V kit we list.
- Charger in the box.
- Self-heating, for charging in the cold.
It costs 24% more than the median 36V kit on brand sites ($1,249). Read “Before you buy” below.
Worked out from BigBattery's published specs and our fit data, checked October 25, 2026. We don't bench-test batteries.
Specs
- Voltage
- 36V (38V nominal)
- 3.1 kWh
- Not stated
- Warranty
- 12 years
- Size
- GC2-size modules (two)
- Weight
- Not stated
- Case
- Not stated
- Cold charging
- Self-heating — charges below freezing
- Phone app
- Not stated
In the box
- Lithium charger
- Included
- Not included
- Charge meter
- Included
Source: BigBattery product page, checked October 25, 2026.
Before you buy
- No 36V-to-12V converter in the box — you'll need one for lights, horn or USB.
- BigBattery doesn't publish the continuous current or weight, so we can't score it against the others.
- BigBattery doesn't name any cart model for this kit: every fit verdict below is worked out from its size.
Alternatives
Fitment
Which 36V golf carts the BigBattery 36V EAGLE 2 2x kit (GC2 drop-in modules) fits
0 confirmed by BigBattery, 0 by size, 0 ruled out. Every verdict links its source; how we decide.
- Club Car DS 1982–1995 (36V)Not confirmed — measure your tray BigBattery doesn't list this cart and we have no measurement to rule on — measure your tray against the pack size on the brand page.
- E-Z-GO TXT / Medalist 1994–2009 (36V)Not confirmed — measure your tray BigBattery doesn't list this cart and we have no measurement to rule on — measure your tray against the pack size on the brand page.
- Yamaha G2 / G9 / G14 / G16 1985–2002 (36V)Not confirmed — measure your tray BigBattery doesn't list this cart and we have no measurement to rule on — measure your tray against the pack size on the brand page.