Battery Replacement Kit with Battery, Instructions and Tools for Garmin Nuvi 3700

The battery that arrived is the same Cameron Sino CS-IQN370SL battery that is available on Amazon formuch less. That being said I've had bad luck with these replacement batteries in that 50% of them would not charge in my Garmin Nuvi 3760.The last two CS-IQN370SL's I bought before this one ( I have two 3760s ) arrived half charged and refusedto charge up ( and caused the 3760 to shut down while charging ) I swapped the batteries in my units and again the "new" battery wouldn't charge in the other 3760. I returned that battery and bought anotherfrom another vendor with the same no charging result. After returning the second battery I bought thisreplacement battery from New Power 99 at a much higher price and received yet another CS-IQN370SL, the difference being this one works and will recharge properly. Don't know if I was just unlucky with the other two batteries, or maybe New Power 99 weeds out the bad cells before they send them. Whoever you buy from, make sure they have a return policy that includes return shipping because it's expensive to mail Lithium Ion batteries due to the danger of possible fires.

Very easy to install and it work