Our company offers BIS- approved Solar home lighting systems configured with on-grid and off-grid charging options. It can support DC fans, LEDs, dc chargers for laptops as well as USB charging slots.

It can be charged with PV modules (comes as optional) as well as provided with chargers to charge with ac socket.

They are compact, in light weight, high energy density, weighing ~ 10 kg, can be carried anywhere and everywhere. It comes with higher life expectancy, robost enclosures. It requires zero maintenance. They are user-friendly easy to use,, environment-friendly and safer than other batteries. 
Its salient features are having overcharge, over-discharge, temperature, reverse polarity, overvoltage, overload and short-circuit protection.

Properties:

• 4S01P configuration
• Meets all safety norms for handling
• Having full capacity, and back-up
• Life more than 7 years