Number of Batteries | 1 12V batteries required. (included) |
Brand | VEMDIA |
Battery Cell Composition | Lithium Ion |
Recommended Uses For Product | Bus, RV, Boat |
Voltage | 12 Volts |
- 【BMS Protection of 12V 100Ah Batteries】Our LiFePO4 battery has built-in 100A BMS to protect it from overcharging, over-discharging, over-current, overheating and short circuits with excellent self-discharge rate, ensuring the LiFePO4 battery’s safety level and optimize the 12V battery performance.The battery can be recharged in three ways, including a lithium iron phosphate battery charger (14.6V 20A charger recommended, 5 hours of fast charge), a solar panel with controller and an alternator.
- 【Mini Size Maximum Power】The 12V LiFePO4 lithium battery measures only 12.9*6.6*8.5 inches and weighs 22 pounds, which suits BCI Group 31 battery box perfectly. The process makes the LiFePO4 battery small enough to be used as a miniature battery, but still as powerful as ever(100% of the 1280Wh storage capacity). Please make sure our lithium batteries are the right size for your needs before purchasing.
- 【Capacity Expansion & Widely Use】12.8V 100Ah Lifepo4 Batteries support series or parallel connecting. Powerful energy expansion system could be widely used for home storage system (avoiding the effects of power outages), RVs, backup power, off-grid system, Trolling Motor, Boat, Marine, trailer, and outdoor activities. Much more flexible to DIY your own battery system.
- 【Efficient & Convenient】12V 100Ah LiFePO4 Battery can be 100% discharged while lead acid battery can only 40%-50% discharged. Charge the same time while use 2 times longer. Also, 12V 100Ah battery has constant power while lead acid battery has steady power drop when use it. Discharging lead-acid batteries below 50% will shorten battery life, but lithium batteries will not.
- 10-Year Lifetime 】 12V 100Ah LiFePO4 Battery can reach 4000~15000 deep cycles, 4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15000 cycles at 60% DOD. We are committed to providing you with satisfactory-service. We provides 5-Year-after-service for this 12.8V 100Ah Lithium battery with responsive and satisfying customer-service. A proper solution will be provided to any problem within 24hrs for delivery, battery and problem during using and any other questions.
joseph grillo Verified Buyer –
I’ve owned this battery for about 5 months now and have yet to get 70Ah out of it.
Id like to exchange it for a proper rated unit but cannot find a manufacture warranty request link to do so.
Hopefully they’ll reach out to me after posting this review for an exchange.
Lance Benson Verified Buyer –
Despite the reviewer who stated that he only got 75Ah out of this Vemdia 12V nominal 100Ah LiFePO4 battery, I took the chance that it would still be a fairly good purchase on a Watt-hour basis at $99 with the $50 coupon, and bought 2 of them.
That reviewer didn’t say exactly how they tested the battery–at what discharge rate. I charged one fully, then hooked it up to a DL12/P discharger which has a 5A maximum–so a C/20 (100Ah/5Ah) rate. I got these results: 1257Wh 19.54hr 99.529Ah, so at a C/20 discharge rate, less than .5% below stated capacity. I test the second battery tested at 19:54hr 1267Wh 99.55Ah. The recharged first battery re-tested at 19:52hr 1256Wh 99.357Ah.
So with the $50 coupon, for $99 I got batteries for a bit over 8 cents a watt. I’ve ordered 2 more. That will be 5kWh in a 48V configuration for under $400. I only gave 4 stars because of the slight capacity below nominal.
Neo Verified Buyer –
Came nicely packaged. Seems to work as promised. Only time will tell.
Dennis R Collis Verified Buyer –
Great price and a great battery!
Cuong’N Verified Buyer –
lt1chevelle Verified Buyer –
Good battery for the price
WhiteCougar Verified Buyer –
So far, it’s turning out to be a great purchase, a great product and a great price….
Anthony Stuht Verified Buyer –
I just wrote pretty much the same thing for another battery. I have not had this battery for too long but so far it seems to be adding a lot to my solar array. I added this and another lithium battery to the four I already had. My performance has definitely improved. Time will tell if it will hold up but for now it seems great. It seems to be a great deal for the cost. I would definitely buy another one of these.
LED user Verified Buyer –
This LiFePO4 battery is rated 100Ah. it arrived with a voltage of 13.12 volt, weight 22.9 Lb, internal resistance 20 mOhm on my iMAX B6AC. I charged it with a LiFePO4 charger at 6-7 Amp. It took 56.7Ah of charge. When discharged at 4-5 Amp, the battery only has 75 Ah, the BMS cutoff at 12.1 volt. When discharged at 10 Amp, the battery has 74 Ah, the BMS cutoff at 12.0 volt. This battery has much smaller capacity then they described, 25% less specifically. It may also has a defective BMS or defective cell/cells in the battery box because the BMS seemly turns off at higher voltage than expected. My other branded 12V 100Ah LiFePO4 batteries (used for several years) have 95-98 Ah when tested at 10 amp and 5 amp discharge rates, their BMS cut-off at 11 – 11.2 volts.