Clore Solar 1874 500 Amp
#3 in Load testersFull review
A proper adjustable carbon-pile tester for car and light-truck batteries, from a long-standing shop brand.
Amazon $131.88$131.88
The Clore Solar 1874 500 Amp is the better car battery tester overall, rated 3.2 to 2.5. The Clore Solar 1874 500 Amp leads on features or load and price. The Clore Solar 1874 500 Amp costs $55.44 less ($131.88 vs $187.32).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
OTC 3182 Digital 130 Amp
#7 in Load testersFull review
The digital-readout version of OTC’s 130 A load tester, for shops that want an exact number instead of a needle.
Amazon $187.32$187.32
Which should you buy?
- Choose the Clore Solar 1874 500 Amp for features or load (500 A load vs 130 A load) and price ($131.88 vs $187.32).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every load testers car battery tester; a clear win is highlighted. How we rank explains each one.
| Factor weight | Clore Solar 1874 500 Amp | OTC 3182 Digital 130 Amp |
|---|---|---|
| Overall rating | 3.2/5 | 2.5/5 |
| Price 25% | 58 $131.88 | 43 $187.32 |
| Battery coverage 25% | 17 up to 1,000 CCA | 20 CCA range not published, scored as the bottom of the scale, 6 V batteries |
| System tests 20% | 80 tests the starter, charging system | 50 system tests not published (neutral score used) |
| Features or load 20% | 70 500 A load | 11 130 A load |
| Warranty 10% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| Clore Solar 1874 500 Amp | OTC 3182 Digital 130 Amp | |
|---|---|---|
| Testing | ||
| Type | Carbon pile | Fixed load |
| Battery voltages | - | 6/12 V |
| Rating range | up to 1,000 CCA | - |
| Load current | 500 A | 130 A |
| Starter test | Yes | - |
| Charging system test | Yes | - |
| Features | ||
| Display | Analog | Digital |
| Build | ||
| Warranty | - | 1 year |