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About this product
Product Identifiers
BrandValence
MPNU1-12RT
ModelU1-12RT
eBay Product ID (ePID)20033524085
Product Key Features
Battery Size12V
Chemical CompositionLithium Iron Magnesium Phosphate
Voltage12 V
TypeU-Charge, Battery, U-Charge Rt
Amp Hours40 Ah
Additional Product Features
Custom BundleNo
Ratings and reviews
Most relevant reviews
- 14 May, 2019
Pretty good technology.
I saw one of these batteries in use - lithium tech has come a long way in a few years. So I wanted to try one... been using lead acid deep cycle 35AH AGM batteries for a long time - typically get around four hours use out of one. This Li battery is 40AH but seems much more as the voltage does not drop off. In actual fact I was probably not getting more than 25 out of the LA AGM because of voltage drop. This battery is currently at about five hours use and still showing 12.5 volts. My intent was to time it to zero, but at this point, it is easily out lasting a smaller LA battery and beyond what my normal use would be anyway..Verified purchase: YesCondition: Pre-owned
- 25 Mar, 2025
Always has top quality second hand batte...
Always has top quality second hand batteries. I like that they pop the lid and check them out so that I know I am getting functional equipment.Verified purchase: YesCondition: Pre-owned
- 10 Dec, 2020
Item is everything it's supposed to be , I actually made a mistake buying this
I thought I could use this for my car audio setup but the battery only puts out 80 amps max. Perfect for solar systems and the like. Do your research before buying. it's an excellent working battery.Verified purchase: YesCondition: Pre-owned
- 20 Mar, 2019
Great condition for used, good value for a battery with lots more cycles left.
Unit arrived as described. I bought 3 of these all in good used condition. Only one had the M6 bolts on the battery posts but based on the advertised picture that is to be expected, easily picked up some bolts from the local Menards. So far I haven't put too much load on them or done a full discharge recharge cycle test, however initial testing is good on all three.Verified purchase: YesCondition: Pre-owned
- 23 Mar, 2021
Valence U1-12RT 40ah
This may turn out to be the best battery I've ever owned. Built a solar battery charger with this for back up power use with a 500 watt pure sine inverter. Used it twice now during a power outage to run my 75" LG Nanocell TV and my cell signal booster. Worked great for 4 hrs. Of use both times pulling 8 to 11 amps DC out of the battery.
Verified purchase: YesCondition: Pre-owned
- 22 May, 2019
perfect battery for heavy loads
perfect golf caddy battery. i'm recommending this battery for that specific purpose. i have it on a solid steel caddy/trolley with a fully loaded tour bad and the whole thing weighs about 75 pounds and it destroyed lead acid batteries. this thing pushes it straight up hills, apparently all day long. cant live without it now.Verified purchase: YesCondition: Pre-owned
- 06 Apr, 2021
A NASA man said they look good
I have not completed setting up my solar system yet, but an engineer who works at NASA looked at them and said they will be excellent solar components.He also has a solar system.Verified purchase: YesCondition: Pre-owned
- 29 Oct, 2019
Fine product and shipped very quickly and well.
This is a fine product although the market situation has pushed the price higher and higher.Verified purchase: YesCondition: Pre-owned
- 12 Mar, 2019
Would not buy lead acid battery’s again, sla batteries only last 6 to 12 months
Love lithium battery’s,last a long timeVerified purchase: YesCondition: Pre-owned
- 13 Jul, 2021
So happy I bought a second one
My battery arrived as described. It charged up nicely. I was impressed enough to buy a second one giving me 80Ahr for $400.00. I combine that with my solar panels to power a cooler and Max fan in my van.Verified purchase: YesCondition: Pre-owned
