12v Powerblock

MSRP: $1,400.00

*Contact us to find out about our volume discounts for NGOs and distributors

A lithium iron phosphate battery that is a perfect replacement for lead-acid batteries. It provides greater capacity, faster charging speeds, longer cycle life, and is much safer compared to other lithium battery alternatives.
NUE’s LFP (LiFePO4) brings you the safest lithium battery chemistry available at affordable prices with the support and customer service you’ve come to expect from the NUE brand. LiFePO4 batteries do not have rare minerals and feature world class thermal stability even when put into tough physical conditions, such as heat and heavy cycling. For the client who wants only the safest chemistry for their home or business, NUE’s LFP is the right choice.



Outperforms lead-acid batteries in every metric


Our products maintain power and reliability even when deep-cycled regularly, especially when compared to similarly priced lead-acid storage


High energy density means NUE lithium-ion products weigh less and power more than comparable lead-acid batteries


Lower total cost of ownership


Easy to connect in series or parallel, with the convenience of Anderson connectors for plug and play capacity

Why we use LiFeP04

We only use LiFePO4 cells from premium cell manufacturers to ensure the safest solutions for our customers. LiFePO4 is recognized by the solar industry as a safer solution than NMC (Nickel-Manganese-Cobalt) batteries used in electric vehicles. LiFePO4 also does not include cobalt.


LiFePO4 Batteries 12v Powerblock
DC Energy Capacity 2176Wh (2+ kWh)
Battery Family Lithium Iron Phosphate, Lithium Ion (LFP)
Nominial Capacity 170Ah
Nominal DC Voltage 12V
Max. Charge Voltage 14.6V
End of Discharge Voltage 9V
Max. Continuous Charge Current 175A
Max. Peak Current (6 seconds) 350A
Voltage Range 8.5V – 15V
High Voltage Protection. 14.6V
Weight & Dimensions 49 lbs / 22.3 kg 10.3″ x 7.1″ x 11.9″ 262 x 180 x 323 mm
Design Cycle Life 8,000 cycles
Chemistry LiFePO4
Storage Temperature -20°C – 35°C (6 months MAXIMUM)
Discharging Temperature 0°C – 55°C
Charging Temperature Range 0°C – 55°C
Optimal Temperature Settings 25C, SOC0-100% charging/discharging (optimal)
Fuse Protection Short Circuit Current: Fused @ 300A
Breakers Yes
Design Life 10+ years
Estimated Cycle Life @ Depth of Discharge 10,000+ @30% DOD 8,000 @50% DOD 6,000 @90% DOD Connectivity Battery level BMS; Anderson SB175 connectors
Warranty 10 year pro-rata manufacturers warranty; conditions apply
Disclosures & Warnings Flames or high heat are dangerous with Li-ion; do not use around flames or at temperatures higher than 60°C
DO NOT dissemble the battery
DO NOT use a battery with scar or deformation.
DO NOT puncture or open battery cells.
*Specifications and pricing are subject to change at the discretion of NUE.