Konnwei KW700
#1 in With printerFull review
The lowest-priced tester here with a printer, and it handles lithium and 24 V batteries too.
Amazon $59.99$59.99
The Konnwei KW700 is the better car battery tester overall, rated 4.1 to 2.6. The Konnwei KW700 leads on price, battery coverage and features or load. The Konnwei KW700 costs $170.23 less ($59.99 vs $230.22).
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.
Clore Solar BA227
#8 in With printerFull review
A shop-built printer tester with replaceable cables, for 12 V cars and light trucks.
Amazon $230.22$230.22
Which should you buy?
- Choose the Konnwei KW700 for price ($59.99 vs $230.22), battery coverage (up to 2,000 CCA, 24 V systems vs up to 1,400 CCA) and features or load (built-in printer, color or phone screen, lithium battery testing, app or QR report vs built-in printer).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every with printer car battery tester; a clear win is highlighted. How we rank explains each one.
| Factor weight | Konnwei KW700 | Clore Solar BA227 |
|---|---|---|
| Overall rating | 4.1/5 | 2.6/5 |
| Price 25% | 92 $59.99 | 34 $230.22 |
| Battery coverage 25% | 80 up to 2,000 CCA, 24 V systems | 34 up to 1,400 CCA |
| System tests 20% | 80 tests the starter, charging system | 50 system tests not published (neutral score used) |
| Features or load 20% | 70 built-in printer, color or phone screen, lithium battery testing, app or QR report | 25 built-in printer |
| Warranty 10% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| Konnwei KW700 | Clore Solar BA227 | |
|---|---|---|
| Testing | ||
| Type | Conductance (digital) | Conductance (digital) |
| Battery voltages | 12/24 V | 12 V |
| System voltages | 12/24 V | 12 V |
| Rating range | 10-2,000 CCA | 100-1,400 CCA |
| Battery types | Flooded, AGM, gel, EFB, lithium | Conventional, AGM, gel, spiral wound, deep cycle (with a starting rating) |
| Lithium batteries | Yes | - |
| Starter test | Yes | - |
| Charging system test | Yes | - |
| Features | ||
| Display | 2.8 in color LCD | - |
| Built-in printer | Yes | Yes |
| App or QR report | Yes | - |
| Cable length | - | 3 ft |
| Build | ||
| Warranty | - | 1 year |