PowMr sells off-grid and hybrid solar inverters, MPPT and PWM solar charge controllers, LiFePO4 batteries and solar panels under its own name through its store at powmr.com.
SKU POW-SunSmart LVM12K
Not documented yet: Warranty.
SKU POW-SunSmart LVM12K-GU
Not documented yet: Warranty, Size.
Manufacturer SKU not documented
Not documented yet: Warranty.
Manufacturer SKU not documented
Not documented yet: Warranty.
Battery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "UL1973 Certified" at the end of the product title ("100Ah 51.2V Stackable Lithium Battery with 50A Max Charging and 100A Max Discharging Current UL1973 Certified") on PowMr's own product page for SKU TH-51100-R (powmr.com), captured October 13, 2026. The page does not say whether the claim covers the cells or the assembled battery. No issuer, certificate or report number is printed; the issuer's record was not checked.
Official product page: PowMr 100Ah 51.2V Stackable Lithium Battery with 50A Max Charging and 100A Max Discharging Current UL1973 Certified (TH-51100-R) product page (October 13, 2026 capture) Checked · Earlier documentBattery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "UL1973 Certified" at the end of the product title ("200Ah 48V Wall-mounted Lithium Battery with 100A Max Charging Discharging Current UL1973 Certified") on PowMr's own product page for SKU TH-48200-W (powmr.com), captured October 13, 2026. The page does not say whether the claim covers the cells or the assembled battery. No issuer, certificate or report number is printed; the issuer's record was not checked.
Official product page: PowMr 200Ah 48V Wall-mounted Lithium Battery with 100A Max Charging Discharging Current UL1973 Certified (TH-48200-W) product page (October 13, 2026 capture) Checked · Earlier documentBattery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "UL1973 Certified" at the end of the product title ("200Ah 51.2V Wall-mounted Lithium Battery with 200A Max Charging Discharging Current UL1973 Certified") on PowMr's own product page for SKU THS10-10KWH (powmr.com), captured October 13, 2026. The page does not say whether the claim covers the cells or the assembled battery. No issuer, certificate or report number is printed; the issuer's record was not checked.
Official product page: PowMr 200Ah 51.2V Wall-mounted Lithium Battery with 200A Max Charging Discharging Current UL1973 Certified (THS10-10KWH) product page (October 13, 2026 capture) Checked · Earlier documentBattery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "UL1973 Certified" at the end of the product title ("200Ah 51.2V Wall-mounted IP65 Lithium Battery with 100A Max Charging Discharging Current UL1973 Certified") on PowMr's own product page for SKU TH-51200-EP (powmr.com), captured October 13, 2026. The page does not say whether the claim covers the cells or the assembled battery. No issuer, certificate or report number is printed; the issuer's record was not checked.
Official product page: PowMr 200Ah 51.2V Wall-mounted IP65 Lithium Battery with 100A Max Charging Discharging Current UL1973 Certified (TH-51200-EP) product page (October 13, 2026 capture) Checked · Earlier documentNo manufacturer history recorded yet.
This manufacturer is listed as PowMr. Manufacturing entities, factories, cell origin and model-specific ownership relationships have not been audited.
Product certificates and company management certificates are tracked separately. No company management certificates have been reviewed for this manufacturer yet.
No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice
I have a 100amp and a 60amp ultra. Both work ok. Sometimes i can't get the 60 to stay locked in to my battery array voltage. But when it does work, it works well. Haven't had any glitches like some people. For the most part its been a solid unit. Would buy another one if the price was right
dragonrob · Oct 17, 2026
Full review / responsesReview policy · Verified reviews carry 19× the weight. Responses and helpful votes do not change stars.
Representatives of PowMr can use a manufacturer account to:
Staff review every change. Manufacturer accounts cannot edit or remove reviews or change scores.
1 Product price · price basis. * Calculated; estimates labeled. Value needs confirmation; select it for the reason.
