• PANASONIC 3.7V 17500 size Cylindrical Li-Ion Cell, which has same size as A 1.2V rechargeable battery, also called "A Li-Ion rechargeable battery".
• No memory effect and longer storage life than NiMH Batteries
• Lighter weight and higher energy density than any other rechargeable battery
• 17500 cell has same size as A size battery, but has 3 times higher voltage or energy density
• It is perfect for building battery packs for RC air, RC car, and RC robots which requires compact size, less weight and higher energy.
• May choose 17500 cell with Tab as optional.
• Please click here to download specification

Specifications:

Nominal Voltage	Average 3.7 V
Nominal Capacity	830 mAh,
Max. Charging current	0.8 A Max.
Max. Discharging current	1.6 A max.
Dimensions (Dia x H)	17mm (0.67") x 50mm (1.97")
Weight	22.7 g (0.8 Oz)
Cycle Performance	80% of initial capacity at 300 cycles
Cautions	Li-Ion Batteries may explode if charged or discharged improperly. You must possess knowledge of electronic and understand hot to handle Li-ion battery. We reserve the right not to sell and void the warranty it you don't meet the above statement. If you DIY by yourself, you MUST install Our PCB or your own PCB with the following feature: 4.2V/cell over-charge protection 2.5V/cell over-discharge protection Max current over-drain protection Short circuit protection. Batteryspace.com won't liable for any mis-use due to any other brand of PCB applied Never solder directly onto the Li-ion battery as overheat might cause battery to explode. If you are making a pack or need to solder batteries together, you need to get battery with tabs on it. You will solder to tabs instead directly onto the battery. Please read more safety warning about Li-ion battery
Optional	For DIY, you may add tabs as an option at a little extra cost You must choose Our smart Li-Ion battery charger to charge the Li-Ion cell or pack. Never use conventional DC charger to recharge the Li-Ion battery.
Applications	It is perfect for building battery packs for RC air, RC car, and RC robots which requires compact size, less weight and higher energy