12V 400Ah 600Ah LiFePO4 Lithium Battery 200A BMS for RV Off-grid Marine Solar
The lifespan can reach 10 years. Its weigh only 1/3 of the weight of a lead-acid battery, are easy to transport and install. Battery size: L520 W269 H220mm(400Ah) ;L640 W245 H220mm (600Ah). Item weight: about 36.3kg (400Ah); 48kg(600Ah).