lithium ion battery 3.7v 720mah 053048 li-ion battery

  Product Description  Specification:  

Model	Li-polymer503048
Nominal voltage	3.7v
Nominal capacity	720mAh
Size	thickness × width × length (mm)
Advantage	High energy density Safety and reliable(with PCM) Long cycle life no memory Never explosion,stable performance,environment friendly capacity and size could be customized
Max charge current	1C
Charging method	charge with constant current 1C to 4.2v,then charge with constant voltage 4.2v, till charge current less than 0.01C
Max discharge current	1C
Discharge cut-off voltage	3v, the over-discharge detection voltage of PCM
Operating environment	Charging, 0°C ~ 45°C ; 65±20%RH
	Discharging, -20°C~60°C ; 65±20%RH
Storage environment	-20°C~45°C
	65±20%RH
	storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;
CycleLife (80% Prime Capacity) :	>600times
Charging Attention	Charging current and charging voltage should be less than specified in the Product Specification.
	The charger shall be designed to comply with Specification.
	It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance.

      Advantages:  1. Low self-discharge 2. Long cycle life 3. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload 4. dimension and capacity can be customed according to your requirement. 5. with qulity warranty 6. applied to tablet pc,laptop,electronical tools and so on 7. CE/ROSH/SGS/UL/MSDS/UN38.3 standard 8. super low internal resistance and fast charging   Aplications: 1. Telecommunication: cellular phone, web phone, interphone, Bluetooth earphone. 2. Portable office devices: Notebook, PDA, portable electrograph, portable printer.  3. Video devices: GPS, digital camera, camcorder, portable DVD, portable television, MP3, MP4.  4. Portable exchange devices: POS, Handy,  Fingerprint machine, portable stock machine.  5. lluminate devices: miner lamp, searchlight. 6. Others: toys, models.    Company Information     Our Services Quality Warranty: 1. Most of the battery components are self-develop in ACT, who own strong machining ability & quickly  deceloping a variety of  new type's batteries. 2. On time delivery. 3. Return goods without reason before 7 days. 4. Warranty 1 year.  Payment Terms: 1. T/T, Western Union, Paypal  2. Sample order:100% prepaid;      Mass order: 30% deposite for order confirmation, 70% balance payment before shipment