These rechargeable lithium iron phosphate batteries are compact and lightweight, making them a handy mobile power source. They can be used individually, or arranged in sequence. A sustainable power solution – lithium iron is more efficient than lead-acid batteries, with a longer lifespan. The 1.4k battery provides up to 5000 cycles at 50% depth of discharge (DoD). Order yours online today, for speedy contactless delivery. Rechargeable lithium iron battery (1.4k) Powerful, safe and reliable with a lightweight, compact design Highly durable ABS enclosure Ideal for solar energy storage Water and dust resistant (IP56) Provides support during power outages Can be used for RV, 4-wheel drive, camping and marine use Integrated battery management system (BMS) 5000 Cycles at 50% DoD (depth of discharge) Use individually or assemble in series Features over-voltage, under-voltage and over-current protection A drop-in replacement for lead-acid batteries