Lead Acid Replacement

Unitive Lead Acid Replacement LiFePO4 Battery with smart design is an ideal replacement for traditional lead acid battery, offering a drop-in solution for lead acid battery replacement. Our battery can be used individually or connected in series and parallel to create larger system. Thanks to benefits of LiFePO4 battery, these batteries are applied to fields such as Solar, RV, Maritime, and other deep cycle E-mobility, Energy Storage System, Defense & Security, Telecom, Renewable Energy Systems, and other harsh environment applications.


Unitive lithium batteries are all UN38.3 approved.

Product Catalog

Model Nominal Nominal Max Discharge Dimension BCI/DIN Weight Terminal Max. 
Voltage Capacity Current  (mm) Size (Kg) Batteries
(V) (Ah) (A) in Series
ULFP12V7.2 12.8 7.2 15 151*65*100 0.9 F2 Max 4S
ULFP 12V9 12.8 9 15 151*65*100 1.1 F2 Max 4S
ULFP12V10 12.8 10 15 151*98*101 1.3 F2 Max 4S
ULFP12V12 12.8 12 15 151*98*101 1.6 F2 Max 4S
ULFP12V20 12.8 20 20 181*76*168 2.6 NB1 Max 4S
ULFP12V35 12.8 35 35 195*131*171 U1 4.4 T11(M8) Max 4S
ULFP12V50 12.8 50 50 198*166*176 6.3 T11(M8) Max 4S
ULFP12V75 12.8 75 80 260*168*218 24 9.6 T11(M8) Max 4S
ULFP12V80 12.8 80 80 307*168*221 27 10.4 T11(M8) Max 4S
ULFP12V100 12.8 100 100 307*168*221 27 12.2 T11(M8) Max 4S
ULFP12V100 12.8 100 100 329*172*223 31 12.6 T11(M8) Max 4S
ULFP12V100-D 12.8 100 100 335*174*191 12.8 DIN Max 4S
ULFP12V125 12.8 125 150 329*172*223 31 15.3 T11(M8) Max 4S
ULFP12V150 12.8 150 150 520*268*228 8D 21 T11(M8) Max 4S
ULFP12V200 12.8 200 150 520*268*228 8D 25.8 T11(M8) Max 4S
ULFP12V260 12.8 260 150 520*268*228 8D 32 T11(M8) Max 4S
ULFP12V300 12.8 300 150 520*268*228 8D 35.7 T11(M8) Max 4S
Low Temperature Version: 
Specifically designed for cold temperature charging. It can be safely charged when temperatures drop as low as -20°C using a standard charger. It is an ideal choice for use in RVs, off-grid solar, and in any application where charging in cold temperatures is necessary
Solar Battery12v Deep Cycle BatteryLithium BatteryLead Acid ReplacementLifepo4Deep Cycle Solar Battery

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