MP144350 Datasheet, PDF (1/2 Pages) saftbatteries – High performance Medium Prismatic cell

Rechargeable lithium-ion battery
MP 144350
High performance
Medium Prismatic cell
Saft always supplies MP cells
in assemblies or as customized
battery system constructions
Benefits
l Extended autonomy and life for
mobile systems
l A broad operating temperature
range
l Recommended for ruggedized
designs
l Easy integration into compact
and light systems
l Very high energy density
(344 Wh/l and 143 Wh/kg)
l Unrivalled low temperature
performance
Key features
l Excellent charge recovery after
long storage, even at high
temperature
l Maintenance-free
l Long cycle life
(over 80 % initial capacity after
500 cycles at 100 % DoD)
l Non-restricted for transport/
Non-assigned to Class 9
according to the UN
Recommendations on the
transport of dangerous goods -
Model Regulations
l Underwriters Laboratories (UL)
Component Recognition
(File Number MH 12609)
Main applications
l Mobile asset tracking
l Small UPS
l Soldier of the future equipment
l Portable radios
l Professional portable lighting
l Bar code readers
l Portable payment terminal
Electrical characteristics
Nominal voltage
(0.5 A rate at 20°C)
Typical capacity
(at 0.5 A 20°C 2.5 V cut-off)
Nominal energy
3.75 V
2.6 Ah
9.75 Wh
Mechanical characteristics (Sleeved 100 % charged cell)
Thickness
(Thickness tends to increase with cycling,
typically obtained after 500 cycles. Consult Saft)
(At beginning of life 14.6 mm)
14.9 mm
Width (max)
43.9 mm
Height (max)
54.5 mm
Typical weight
68 g
Lithium equivalent content
0.78 g
Volume
28 cm³
Operating conditions
Charge method
Constant Current/Constant Voltage
Charge voltage
4.20 +/– 0.05 V
Maximum recommended charge current**
2.6 A (C rate)
Charge temperature range*
Charge time at 20°C



– 20°C to + 60°C
To be set as a function of the charge current:
C rate
➡ 2 to 3 h
C/2 rate ➡ 3 to 4 h
C/5 rate ➡ 6 to 7 h
Maximum continuous discharge current**
5.0 A (~2C rate)
Pulse discharge current
up to 10 A (~4C rate)
Discharge cut-off voltage
2.5 V
Discharge temperature range*
– 50°C to + 60°C
* For optimized charging below 0°C, 60°C and discharging at – 50°C, consult Saft.
** Electronic protection circuits within battery packs may limit the maximum
charge/discharge current allowable. Consult Saft.
October 2009