3500mAh 7.4V Rechargeable Battery for Heated Gloves Socks Hats Mittens Vest Jacket Scarf Hand Muff Knee Braces with DC Port High Capacity Long Battery Life - Charging

I bought this little battery to run my VEVOR 8kw diesel heater. I typically run the heater for five to six hours at a time, and this battery is perfect. Starts the unit from cold up to running temperature and can handle low and high speed. The battery is lightweight and appears to be well-made! Very happy with the purchase.

Fantastic and absolutely necessary if you use these batteries. Great combo for the price, well worth it.

Great deal can’t believe how cheap there’s are and work great just like the original one

Pretty awesome lil outfit . I put it on an old battery that wouldnt run my drill for 5 min and tge light burned 24 hours n still had life left in it . This thing is perfect for repurposing old batteries

Great product. Works great. Long life. Easy to charge.

Good ideas poor execution. It’s a start. I put better wire and Clamps. The hardware was worth the price. Definitely good for smaller batteries and kids toys. Careful jumping a car though. Awesome product.

Works great. Not a fan for all the time. But for in a pinch, it's perfect

Satisfaccion garantisada asta boy a ordenar otras dos la recomiendo

So far so good. No complaints, used one battery to install 16 wheels (96 lug nuts) and battery was still showing full. Didn't catch fire on the charger either..that's a plus. Would recommend.

Powers my livescope perfectly! Hopefully all day if needed