12.8 Volt LiFePO4 Battery Pack with Leads (3300 mAh)

Size: 4 Pcs 26650 3300mAh (cylindrical)
Capacity: 3300 mAh (42 Wh)
Chemistry: Lithium Phosphate (LiFePO4)
Working Voltage: 12.8V
Peak Voltage: 14.6V
Cut off voltage: 10V
Max Charging Current: 1.5A (Recommended) 3.3A Max
Max Discharging Current: 7 Amp limited by PCB
A 7 Amp polyswitch installed to limit max. discharging current and to protect reverse polarity
PCB (7 Amp Limited) Protects pack from Overcharge (> 15.6V ), Over discharge ( <8.0V), Over Drain(> 7 Amp) and Short Circuits.
Cycle Life: >1000 (80% Capacity@ 0.2C rate, IEC standard)
Prewired: Charging/Discharging Terminals: 6" 18 AWG open end wires
UN 38.3 Passed
Length: 4.3" (108mm)
Width: 1.2" (30mm)
Height: 2.8" (72mm)
Weight: 13.2 oz (375 grams)

Superior high temperature & storage performance make LiFePO4 the most suitable one for Li-ion battery positive material
Longer than 1000 cycle life is more suitable for application use.
Light weight and high energy density.
Installed IC chip will prevent the battery pack from over charge and over discharge. It helps protect battery chemistry integrity and prolongs battery life.
Highest Safety of all Lithium batteries