Removing Battery
1) As shown in the above figure, push down the flat battery clamp to open the upper battery case.
2) As shown in the above figure, turn the round battery clamp 90°anticlockwise to open
the lower battery case.
Mounting the battery
1) Put battery into battery case with contactor towards inside.
2) Push one battery case towards upper one box into the end, upper battery case will lock automatically
3) Push one battery case towards lower one box into the end,, clockwise turn the round battery clamp 90°to mount the lower battery case.
Recharging Battery
The R-1500N comes with two lithium-ion rechargeable batteries with a typical operating time between 4.5 to 15 hours.