Kohree 5000 lb Wired Jack KR1212
A 5,000 lb electric tongue jack at $129.99, for heavier A-frame trailers. It hardwires to the trailer battery.
Amazon $129.99$129.99
The Kohree 5000 lb Wired Jack KR1212 rates 3.5 among 5,000 lb and up electric trailer jacks; the Kohree 4000 lb 7-Way Jack KR1215 rates 3.3 among under 5,000 lb ones. The Kohree 4000 lb 7-Way Jack KR1215 costs $2.22 less ($127.77 vs $129.99).
Prices were last checked November 4, 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.
Kohree 4000 lb 7-Way Jack KR1215
A 4,000 lb electric tongue jack at $127.77, for lighter A-frame trailers. It plugs into a 7-way trailer connector.
Amazon $127.77$127.77
Scores side by side
These two sit in different capacity classes (5,000 lb and up and under 5,000 lb), and each is scored against the reference points for its own class, so a rating says how well each does among its own capacity peers. How we rank explains each factor.
| Factor weight | Kohree 5000 lb Wired Jack KR1212 | Kohree 4000 lb 7-Way Jack KR1215 |
|---|---|---|
| Overall rating | 3.5/5 | 3.3/5 |
| Value 30% | 80 $26 per 1,000 lb ($129.99, 5,000 lb) | 65 $31.94 per 1,000 lb ($127.77, 4,000 lb) |
| Capacity 20% | 44 5,000 lb dynamic rating | 22 4,000 lb rated capacity |
| Lift range 15% | 75 22 in of lift | 75 22 in of lift |
| Features 25% | 50 manual override, work light, weather cover, circuit breaker | 70 plugs into a 7-way socket, manual override, work light, weather cover, circuit breaker |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Kohree 5000 lb Wired Jack KR1212 | Kohree 4000 lb 7-Way Jack KR1215 | |
|---|---|---|
| Lifting | ||
| Rated capacity | 5,000 lb | 4,000 lb |
| Rating label | Dynamic | Not labeled |
| Static rating (not scored) | 7,500 lb | - |
| Lift range | 22 in | 22 in |
| Retracted height | 9.8 in | 9.8 in |
| Extended height | 31.7 in | 31.7 in |
| Features | ||
| Connection | Hardwired | 7-way plug |
| Wireless remote | No | No |
| Work light | Yes | Yes |
| Built-in level | No | No |
| Manual override | Yes | Yes |
| Weather cover | Yes | Yes |
| Circuit breaker | Yes | Yes |
| Build | ||
| Weight | 21.2 lb | 18.5 lb |
| Warranty | 1 year | 1 year |