6V 4.5AH Lithium Replacement Battery compatible with FirstPower FP640A

Invest in power with the Mighty Max 6.4V 4.5ah Lithium Iron Phosphate Battery. The ML4-6LI will take your deep cycle battery experience to a whole new horizon. Manufactured with the highest quality components and the customers safety in mind, this battery contains a battery management system (BMS). BMS provides all kinds of protection for the battery and customer, equipped with Over charge and short circuit protection. Weighing only 0.50 lbs. and being a direct drop in replacement for its sister sealed lead acid and Gel batteries which weigh a hefty 1.35 lbs. Lighter, stronger and longer life span with 2500 cycles makes this the ideal battery for all your Deep Cycle applications such as, Solar / wind  energy systems, Off Grid systems, RV, Camping, Backup power systems and much more.

 

Attention - Designed to be used in parallel with a maximum of 4 identical batteries. Do not connect in series. Make sure to only use a compatible lithium charger for this battery and tightly screw the terminals. Having loose terminals will cause a buildup of heat resulting in damage to the battery.

 

Specifications:

 

Voltage: 6.4 Volt

 

Amperage: 4.5 AH

 

Terminal: F1

 

Chemistry: Lithium Iron Phosphate

 

Battery Dimensions:

 

2.76 in x 1.89 in x 4.12 in

 

Weight: 0.50 Lbs

 

Warranty:

 

2 Year