









🔋 Power your life smarter, lighter, and longer—don’t get left in the dark!
The HWE Energy 12V 9Ah LiFePO4 battery delivers industry-leading durability with 4000+ deep cycles and a decade-long lifespan, all while weighing less than half of traditional lead-acid batteries. Featuring a robust 15A smart BMS for ultimate safety and flexible connectivity options, it’s the premium choice for UPS, ride-on toys, alarm systems, and more. Certified for safety and eco-friendliness, this rechargeable powerhouse ensures reliable, maintenance-free energy that keeps you ahead of the curve.






| ASIN | B0CMQJKHTQ |
| Battery Cell Composition | Lithium-Phosphate |
| Battery Composition | Lithium-Phosphate |
| Brand | HWE Energy |
| Brand Name | HWE Energy |
| Compatible with Vehicle Type | 12V router, Fish finder, Game Cameras, Ham Radio, Lighting, Small UPS, kids ride on toy car |
| Country of Origin | USA |
| Customer Reviews | 4.2 out of 5 stars 425 Reviews |
| Item Height | 3.7 Inches |
| Item Weight | 953 g |
| Manufacturer | HWE Energy |
| Manufacturer Part Number | HW-4F9 |
| Size | 12V 9Ah |
| Terminal | F2 Terminal + F2 to F1 terminal adapter |
| Unit Count | 1.0 Count |
| Vehicle Service Type | 12V router, Fish finder, Game Cameras, Ham Radio, Lighting, Small UPS, kids ride on toy car |
| Voltage | 12.8 Volts |
| What Is In the Box | 12V 9Ah LiFePO4 Battery, F2 to F1 terminal adapter, User Manual |
R**L
So much lighter and so far so good
Actually has the claimed capacity and being used to replace lead acid SLAs that were only lasting about 18 months on bilge pump duty. Only issue is the BMS which protects the batteries but once when I allowed it to run flat shut off and my smart charger wouldn't recharge it. I connnected it briefly to a 12V car battery then tried charging again and it worked and still had original capacity. About twice price of SLAs but hoping for much longer life.
R**O
Fallo de artículo
El artículo solo me funcionó en una ocasión y después solo fallo y nunca funcionó como debería, lo usé como 15 minutos. Quiero saber si me pueden hacer devolución
H**R
Replaced the 12V 9.0AH battery in my APC 900 BVN900M1
I just replaced the battery in my APC Uninterruptible Power Supply (constant tone noise every so often). After a little research, I bought this one because of the specs and tolerances. The BMS in this battery has a 15.0A recommended continuous discharge compared to other batteries with only 10.0A. This will prevent shutdowns from PCs that need the extra umph during gaming. The size is exactly the same as the battery I removed, and a lot lighter. This was an easy swap and I'm thrilled with my purchase because of the LiFePO4 technology. Great upgrade instead of buying a new UPS.
J**.
UPDATE: Customer service is great and a replacement sent, replacement is doing great
replaced my kids toy ride with this. worked well for the first 5 chargers then 0v. life too short UPDATE: I was reached out by the customer service and they have resolved my issue with a new battery. so far its been on week 3 and still going strong after charge. great customer service.
C**Z
Necesito otra pila
Compre una a principios de Marzo 2025, la conecte a mi no break donde solo my stick PC, modem y 39 inc TV estan conectadas y me duro solo 1 dia y una noche. La desconecte de la fuente electrica y sorprendentemente duro mas de una hora esta pequeña bateria dandole energia a estas tres cosas y la reconecte antes de que se acabara pero al otro dia ya se murio completamente ahora no acepta carga ni nada esta completamente muerta no se que hacer por que no la puedo devolver y que me envien otra. En realidad muy buena bateria pero la mia creo benia dañada.
Trustpilot
2 weeks ago
2 weeks ago