A low-cost complete 48V kit with good output and cold protection. The thin warranty terms are the main risk.
Amazon $809.99The LOSSIGY 48V 100Ah Golf Cart Kit rates 3.9 among 48V golf cart lithium batterys; the LOSSIGY 36V 105Ah Golf Cart Kit rates 3.9 among 36V ones. The LOSSIGY 36V 105Ah Golf Cart Kit costs $135 less ($674.99 vs $809.99).

The cheapest way per kilowatt-hour into a 36V lithium conversion, with the essentials in the box. The missing warranty term is the trade for the low price.
Amazon $674.99Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different voltage classes (48V and 36V), and each is scored against the reference points for its own class, so a rating says how well each does among its own voltage peers. How we rank explains each factor.
| Factor weight | LOSSIGY 48V 100Ah Golf Cart Kit | LOSSIGY 36V 105Ah Golf Cart Kit |
|---|---|---|
| Overall rating | 3.9/5 | 3.9/5 |
| Value 35% | 85 $0.16 per rated Wh | 83 $0.17 per rated Wh |
| Output 15% | 71 200 A continuous (about 10,240 W at 51.2 V) | 71 200 A continuous (about 7,680 W at 38.4 V) |
| Warranty 20% | 50 warranty not published (neutral score used) | 50 warranty not published (neutral score used) |
| Kit 15% | 75 comes with charger, charge gauge | 75 comes with charger, charge gauge |
| Cold weather 5% | 60 stops charging below freezing (no heater) | 60 stops charging below freezing (no heater) |
| Tested capacity 10% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
Specifications
| LOSSIGY 48V 100Ah Golf Cart Kit | LOSSIGY 36V 105Ah Golf Cart Kit | |
|---|---|---|
| Capacity | ||
| Rated capacity | 100 Ah (5,120 Wh) | 105 Ah (4,030 Wh) |
| Nominal voltage | 51.2 V | 38.4 V |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated cycle life | 4,000 | 4,000 |
| Price per Wh | $0.16 | $0.17 |
| BMS | ||
| Continuous discharge | 200 A | 200 A |
| Peak discharge | 1,000 A for 5 s | 1,000 A for 5 s |
| Low-temperature charging | Charge cutoff only | Charge cutoff only |
| Bluetooth monitoring | Yes | Yes |
| Kit | ||
| Charger included | Yes | Yes, 25 A |
| Charge gauge | Yes | Yes |
| Build | ||
| Dimensions | 20.47 x 10.59 x 8.66 in | 15.7 x 11.6 x 8.7 in |
| Weight | 82.9 lb | 77.1 lb |