UBBL26-FL | 14.4V


Our rechargeable batteries offer high energy density, high capacity and long cycle life in common, lightweight sizes - with no memory effect.
The cells, which operate over a wide temperature range, are ideal for many portable electronic devices. Our standard battery packs offer off the shelf convenience high reliability for quick integration into your end use application.


Technology Lithium ion (Rechargeable)
Lithium - LiCoO2
Nominal Voltage 14.4V
Voltage Range : 12.0 to 16.8V
Nominal Capacity 4800mAh
Energy 69Wh
Volumetric Energy Density 449Wh/l
Gravimetric Energy Density 182Wh/kg
Configuration 4S 2P
Charge Mode Recommended charge rate is 932mA to 16.8V in a temperature range of 0°C to 45°C. Hold at 16.8V until current declines to 100mA. Maximum charge rate is 3.2A @ 23°C±2°C.V
Continuous discharge current (max) 3.5A
Protections PTC : Rated for 4.5A Hold Current @ 20°C
Over Voltage Limit: 4.325±0.05V (per cell)
Under Voltage Limit: 2.30±0.1V (per cell)
Over Discharge Current Limit: 3.6 - 6.0A
Service Life >300
@ C/5 to 80% of inital capacity
Dimensions Height: 67mm
Length: 75mm
Thickness: 41mm
Weight 393g
Terminals/Connector FL: 22 AWG wire leads
Red (+)
Black (-)
Operating temperature Charge: -20°C to 60°C
Discharge: -20°C to60°C
Storage temperature -20°C to 50°C

Discharge Curve

UBBL26-FL

Charge Curve

UBBL26-FL
Can material PVC Shrink Wrap
Dimensions Height: 67mm
Length: 75mm
Thickness: 41mm
Weight 393g
Terminals/Connector FL: 22 AWG wire leads
Red (+)
Black (-)

Drawing

UBBL26-FL
Technical Datasheet
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