EVE MB31 314Ah LiFePO4 4Pack Grade-A Cells with 2 Threaded Holes

$299.25

EVE MB31 314Ah LiFePO4 4Pack Grade-A Cells with 2 Threaded Holes

44 in stock

Description

EVE MB31 314Ah LiFePO4 4Pack Grade-A Cells with 2 Threaded Holes.

EVE314Ah Two Threaded Holes

What You Will Get:

EVE Cells : 4 Cells (Grade-A)

Screws : 16

Busbars: 4 Flexible Busbars

Epoxy Sheets: 4

 

CONDITION UNITS
Model   Number EVE-MB31
Nominal Voltage 3.2V
Nominal Capacity 314Ah
Min. Energy 1004.8Wh
Charge voltage 3.65V
Cut-off voltage 2.5V
Cycle Life(25°C) >8000 cycles
Internal Resistance ≤ 0.5mΩ
Standard Charge and Discharge   Charge/Discharge Current 0.5C/0.5C
Continuous Charge/Discharge   Current 1C/1C
Pulse Charge/Discharge Current(30s) 2C/2C
Recommended SOC window 10%-90%
Charging Working Temperature 0℃-60℃
Discharging Working Temperature -30℃-60℃
Dimensions(mm) L 17 * W 17 * H 12 In
Weight 800 Ounce
Data Sheet EVE MB31 3.2V 314Ah Specifications

 

Additional information

Weight 770 oz
Dimensions 17 × 17 × 12 in

Customer Reviews

Based on 7 reviews
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R
Robert Berry
Fantastic battery cells

They all test around 325ah after a full charge. The internal resistance of all of them is 0.21 milliohms. No runner cells

D
Douglas Kolz
Excellent Batteries-Even Better Customer Service!

The batteries were delivered on time. They were well packaged. The JBD BMS also arrived on time.

J
Jim Howe
Recommended

Fast delivery. 8 Grade A EVE Cells were well packed and in excellent condition (2 boxes). I connected 2 JK BMS's to the cells for 628 AH at 12 VDC. Reached 100% yesterday. I'm running 2 fridges, 1 freezer and internet equipment 24/7. We ran the 55" TV for about 4 hours last evening and SOC was about 70% this morning.

b
brad vifquain
4s lifepo cells ready set up into a working nominal 12 battery pack-Eve 314Ah

This is my second set of 4- Eve's at 314Ah. As I have been looking around the, the past few years in setting/charging my transitional batteries away from deep cycle lead acid, I have started simply with 50 and then a couple100Ah 4s Lifepo sets. In the testing, experimenting and developing the mindset for these batteries, plus that these Eve's are competively priced, I could not just over look an in nation (mailed from the USA) purchase. Before- a year or two in the past, the Eve's were a bit more of a stretch to obtain for the price per watt. Now- I can say I'm happy to add to my transtion of replacing the lead acids with a very capable LFP. My 100Ah packs are working fine and now I can place these into the best fit. Note-here in Minnesota and the winter freezes demand capable BMS that monitors and turns off the potential solar charge, if still hooked up when below freezing. It's esssential with these batteries(I learned the hard way in abusing a cell) and now am more confident that the extended life and more available power (fingers crossed)Will give me an extra decade of use...or more. One fix I have incorporated for an assured low temp shut off are the inexpensive W1209 thermal switches. I turn it off for the winter when it disallows current to possible charge and save on the 12watt/day phantom draw. These Eve's have arrived strong with a good starting point voltage/cell priior to setting them up with a JBD BMS. I'm still feeling good with the value I've gotten for cost outlay. B.V.

B
Brent
LifePo4 314Ah batteries and BMS

Very helpful in addressing my questions and concerns before I placed my order online with delivery instructions. The order arrived faster than expected.