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🔋 Power your productivity—never let your lawn wait!
This 40-Volt 4.0Ah rechargeable lithium-ion battery from Kobalt delivers fade-free, reliable power for cordless lawn equipment. Compatible with original Kobalt chargers and tools, it offers a lightweight design and a 3-year warranty, making it a trusted choice for maintaining your outdoor space efficiently.
| ASIN | B083W6M5MS |
| Amperage | 4 A |
| Best Sellers Rank | #55,754 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #453 in Cordless Tool Battery Packs |
| Brand | Kobalt |
| Color | Blue |
| Compatible Devices | Solar |
| Connector Type Used on Cable | Kobalt proprietary connector |
| Current Rating | 4 A |
| Customer Reviews | 4.5 out of 5 stars 1,390 Reviews |
| Input Voltage | 240 volts |
| Item Weight | 1.15 kg |
| Manufacturer | Kobalts |
| Mfr Part Number | Ab-135 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Voltage | 40 volts |
| Specification Met | FCC, UL |
| UPC | 370801870165 |
| Unit Count | 1 Count |
| Warranty Description | 3 year limited warranty |
A**R
Good replacement for older Kobalt lawn mower
Bought as an extra battery for older Kobalt mower since the original one that came with mower is aging out and runs out of power too soon. The newer version fits, works well in the mower, can be recharged in my original charger, and holds the charge long enough to finish cutting the front lawn as did the original one when new. So far, very pleased with my purchase.
A**E
Standard battery of today that works pretty well
The battery is what one would expect today. They are too expensive, heavy, and only last about 25 minutes. Then it takes 2-1/2 hours to recharge it. If you have a decent sized yard with trees, you'll need two of them and maybe two chargers. Alternatively, you wait to finish the job. Kobalt is average when compared to others. It seems that my description above is true for all of them.
S**E
My charger
It works!
K**N
My first defective KOBALT battery
Have been a fan of KOBALT products for a while. Have had zero problems and they make a great weed eater. Bought this battery to replace an old one in May 2024. Now at the end of July 2024 it is NO LONGER CHARGING. Kudos to the Amazon seller I bought from (Midwest E-Store) who refunded me. We really need to make these batteries here in USA as opposed to buying from China.
S**.
Cost saving
A lot less than lowes. Runs longer
G**E
Rechargeable battery for lawn mower
This was a secondary back up for a mower I already have. Helps me finish mowing the yard in one day. Very helpful to have. Recommend.
C**F
Impressed and would recommend
The 4ah lasts longer than the 2.5ah. Batteries arent cheap. It has held up well to the red oak and white oak firewood used on 5" to 12" stem logs left after electric cleared our property. I have 2- 4ah, 1-2.5ah and 2 chargers. The main drawback is the overtemp protection. The saw and chargers will not operate when hot (really warm). So I split and stack or load truck during this downtime. I love the fact no Loud noise, starts every time, no fumes, no gas mix.
G**C
Difficult getting an answer. Battery has a 3 yr warranty.
Worked for 9 months and then stopped holding a charge.
Trustpilot
3 days ago
2 months ago