3.3V 21Ah LiFePO4 battery for Light

3.3V 21Ah LiFePO4 battery for Lighting   Spec sheet:

Item	Spec
Nominal Voltage	3.2V
Nominal Capacity	21Ah
Dimension	Customization
Discharge Cutoff Voltage	4.0V
Standard Charge Method	0.2C
Max. Charge Current	10A
Max Continuous Discharge Current	20A
Peak Discharging Current	40A
expected Life Cycle	2000 cycles @0.2C @25 degree
Charge Temp.	0-45 degree

  Advantage: 1 High energy density 2 High working voltage for single battery cells 3 Polltion -free 4 Long Lifecycle 5 No memory effect 6 Capacity, resistance, Voltage, platform time consistency is good 7 with short-circuit function, safe and reliable 8 Factory price&High quality 9 Good consistency, long self discharge 10 Lighter Weight, Smaller Size 11 Higher Safety and Green 12 Maintenance Free    Battery quality: 1. Cells: A grade cells to make sure batteries in high and full capacity 2. protection: Dual IC chips, that can anti-shortcut, anti-overcharger, anti-overcurrent, anti-overload 3. Compose type: Cylindrical battery cells in serials and parallel. 4. Certificate: CE, UL, Rohs, UN38.3,   PS: OEM&ODM are available.   Application: electric trimmer, electric lawn mower, Robotic mowers, Intelligent garden tool,Robot lawn mower,automatic mowers, solar lighting contact Alex: sales11 AT ocelltech.com for more details.