

🔋 Power your life smarter, longer, safer.
The NERMAK 6V 4.5Ah LiFePO4 Lithium Battery redefines reliability with 2000+ recharge cycles, advanced BMS safety features, and a compact, lightweight design. Ideal for emergency lights, kids’ ride-on cars, lanterns, and more, it offers heavy-duty 5A output and flexible connectivity options, ensuring you never run out of power when it matters most.










| ASIN | B0BX3GL6FY |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #47,986 in Toys & Games ( See Top 100 in Toys & Games ) #28 in Kids' Ride-On Replacement Parts |
| Customer Reviews | 4.3 4.3 out of 5 stars (351) |
| Date First Available | February 28, 2023 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 14 ounces |
| Item model number | 6V4.5A |
| Manufacturer | NERAMAK |
| Product Dimensions | 3.23 x 2.2 x 4.96 inches |
R**J
TOBBI 6-Volt Car Back Running.
This got our son’s TOBBI 6-Volt Kids Ride On Car Electric VW Beetle back up and running. We needed a charger specifically designed for this battery type, and once we had the right setup, everything worked as expected. The battery lasts longer than the old lead-acid one and supports more charging cycles with the newer technology. It’s been running the car well with no issues so far, and I will update this review if anything changes!
J**G
Lighter replacement for camping lantern battery
Battery in camping lantern wasn't charging anymore. Concerned primarily with getting a replacement battery with dimensions same as the old battery as the placement of battery in the lantern is a tight fit; a few extra millimiters will not allow the battery to sit properly or allow the cover to be screwed back on. Overall, this battery is a good value product. It charged quickly and retained the charge. It is also so much lighter than the old battery!
J**T
REPLACEMENT BATTERIES
I bought a farm that had a TSC DEER FEEDER, However the battery was dead. I looked on the TSC website for a replacement. They wanted $40 for a replacement battery. I ended up with 2 batteries here on Amazon for half the price and they charged quickly and are doing a great job I highly recommend these batteries. Great purchase and great quality!!
S**E
Does not hold a charge very long.
I bought this for my deer feeder to replace one of the old style heavy 6-volt batteries that had died after years of use. This battery while inexpensive, does not hold a charge very long compared to the old battery. The old one would last a couple of months or more before needing charge, this one is about a month. I am not too happy about it, but for the price, I chalked it up to you get what you pay for. I will be more selective next time. Overall, for the price it is not a bad battery, and it weighs just a few ounces.
D**N
Great for Hog 20 Amp battery replacements!
These batteries work great as replacements for the old lead batteries that came standard with my old Pignose Hog 20 portable amplifier! Dimensionally, they fit perfectly and keep the amp fully powered for at least 7.5 hours! I would have tested them longer but why bother? They work great. The only issue has to do with re-charging the batteries. They have to be removed from the amp and charged individually using a specific device designed for these types of lithium batteries. Amazon recommended I use the ULTRAPOWER 4-Amp 14.6 Volt LiFePO4 Battery Charger,12.8 Volt LiPO Lithium Battery Charger and it worked great. Looking forward to playing my blues harmonica again through this amazing amp!
D**D
Not suitable for motors
I am reviewing the 6V 4.5Ah battery, not the larger capacity batteries. This is a great battery for low current uses, like emergency lights, or low power motors like deer feeders. However, my use was to replace the lead acid battery in my Coleman CampVac. Its motor takes a steady 6A of current. In theory the battery can deliver up to 9A, but the start up current for the motor is much higher, and this battery's management circuit will NOT allow a high current surge to start the motor, and cuts out immediately. I've also tried using a power supply in parallel to allow the motor to start, so the battery should only have to supply 6A - and it won't do that, either. Again, this just indicates this battery does not fit this application, not that the battery is not well engineered or suited for other purposes.
K**Y
bad battery
The battery i received looked like it was a return ,the protective post covers were loose in the box and the battery will not take a charge. I did not return it because i had as part of a group of things i bought for a new deer feeder and it had been here for a few weeks and when I found it was bad i was in another state and threw it away. DARS
P**B
Amazing performance.
These batteries are the future, for everything except heavy current usage. The internal circuitry shuts the down when abused, although short duration high currents are allowed for several seconds until things get hot (I suppose) , then a few seconds later, power is restored. I use them to power small motors with short surges of 10C and they cope well. The voltage stays so constant it makes other battery chemistry look stupid. And they seem to hold their charge forever. No wonder they are coming to EVs. If there is a better chemistry coming, it will be real game changer all round, as these are already way better than anything else, so far.
M**N
Muy eficiente,la compré para un ventilador recargable, que incluye bombillos y permite cargar también el celular al mismo tiempo y funciona a la perfección y con gran tiempo de durabilidad de la carga
M**L
Son los únicos fabricantes de este tipo de pila y capacidad o hace falta mas variedad pero rescate el juguete
Trustpilot
1 month ago
2 weeks ago