Clore PRO-LOGIX PL2140
#7 in Up to 5 AFull review
A well equipped maintainer for keeping several kinds of stored batteries healthy, with features usually found on dearer units.
Amazon $46.42$46.42
The Clore PRO-LOGIX PL2140 is the better battery charger overall, rated 3.7 to 3.6. The Clore PRO-LOGIX PL2140 leads on value, features and charge current. The Battery Tender Power Tender 3 A wins on warranty. The Clore PRO-LOGIX PL2140 costs $23.53 less ($46.42 vs $69.95).
Battery Tender Power Tender 3 A
#8 in Up to 5 AFull review
A versatile maintainer for garages with a mix of 6 V classics, 12 V cars and lithium powersport batteries.
Amazon $69.95$69.95
Prices were last checked October 31, 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 Clore PRO-LOGIX PL2140 for value ($11.61 per amp ($46.42, 4 A) vs $23.32 per amp ($69.95, 3 A)), features (lithium mode, temperature compensation, repair mode vs lithium mode, temperature compensation) and charge current (4 A vs 3 A).
- Choose the Battery Tender Power Tender 3 A for warranty (5-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 5 A battery charger; a clear win is highlighted. How we rank explains each one.
| Factor weight | Clore PRO-LOGIX PL2140 | Battery Tender Power Tender 3 A |
|---|---|---|
| Overall rating | 3.7/5 | 3.6/5 |
| Value 35% | 82 $11.61 per amp ($46.42, 4 A) | 47 $23.32 per amp ($69.95, 3 A) |
| Charge current 20% | 75 4 A | 50 3 A |
| Features 25% | 75 lithium mode, temperature compensation, repair mode | 50 lithium mode, temperature compensation |
| Warranty 20% | 0 1-year warranty | 100 5-year warranty |
Specifications
| Clore PRO-LOGIX PL2140 | Battery Tender Power Tender 3 A | |
|---|---|---|
| Charging | ||
| Charge current | 4 A | 3 A |
| Voltage | 6/12 V | 6/12 V |
| Largest battery | - | 100 Ah |
| Lithium mode | Yes | Yes |
| AGM mode | No | No |
| Temperature compensation | Yes | Yes |
| Repair mode | Yes | No |
| Power supply mode | No | No |
| Build | ||
| Ingress rating | - | IP65 |
| Weight | 1.9 lb | 1.4 lb |
| Warranty | 1 year | 5 years |
| Released | - | 2015-10-17 |