AVAPOW TJ18 5000A
A big-screen pack for gas and diesel engines up to 8 liters with a force-start mode. Worth a look for diesel pickups, though support runs only through Amazon.
Amazon $89.97$89.97
The AVAPOW TJ18 5000A is the better jump starter overall, rated 3.9 to 3.1. The AVAPOW TJ18 5000A leads on features, value and warranty. The AVAPOW TJ18 5000A costs $32.53 less ($89.97 vs $122.50).
Schumacher SJ1332
#22 in Trucks and V8sFull review
For campers and tailgaters who want one box that jumps a truck, pumps tires and runs small AC gear. Drivers who only need a jump should buy a lighter lithium pack.
Amazon $122.50$122.50
Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the AVAPOW TJ18 5000A for features (manual override, USB-C charging vs basic), value ($89.97 for its size vs $122.50 for its size) and warranty (2-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every trucks and v8s jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | AVAPOW TJ18 5000A | Schumacher SJ1332 |
|---|---|---|
| Overall rating | 3.9/5 | 3.1/5 |
| Value 40% | 84 $89.97 for its size | 67 $122.50 for its size |
| Features 35% | 67 manual override, USB-C charging | 35 basic |
| Capacity 15% | 50 capacity not published in Wh (neutral score used) | 50 capacity not published in Wh (neutral score used) |
| Warranty 10% | 50 2-year warranty | 0 1-year warranty |
Specifications
| AVAPOW TJ18 5000A | Schumacher SJ1332 | |
|---|---|---|
| Starting | ||
| Rated engines | 8 L gas, 8 L diesel | 8 L gas, 6 L diesel |
| Peak amps (maker) | 5,000 A | 1,200 A |
| Cranking amps | - | 370 A |
| Voltage | 12 V | 12 V |
| Manual override | Yes | - |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lead-acid (AGM) |
| USB-C input | 18 W | - |
| Recharge time | - | 15 hours |
| USB outputs | USB-C 18 W, USB-A 18 W (5 V/3 A, 9 V/2 A, 12 V/1.5 A), 12 V DC 10 A, EC5 | USB-A 2 A, two 12 V DC outlets, two 120 V AC outlets (200 W) |
| Build | ||
| Flashlight | Yes | Yes |
| Air compressor | No | Yes |
| Dimensions | - | 12 x 11.6 x 11.35 in |
| Weight | - | 18 lb |
| Warranty | 2 years | 1 year |
| Released | 2025-11 | - |