Rechargeable lithium-ion battery

MP 176065 Integration

™

High performance

Medium Prismatic cell

Benefits

range

mobile systems

designs

and light systems

atmospheres

(375 Wh/l and 178 Wh/kg)

performance

Key features

after long storage, even at high

temperature

(over 70 % initial capacity after

600 cycles, C charge rate,

C/2 rate 100 % DoD at 20°C)

standard

Component Recognition

(File Number MH 12609)

Main applications

September 2009

Electrical characteristics

Nominal voltage

3.75 V

(1.4 A rate at 20°C)

Typical capacity 20°C

6.8 Ah

(at 1.4 A 20°C 2.5 V cut-off)

Nominal energy

26 Wh

Mechanical characteristics (sleeved 100 % charged cell)

Thickness

20.3 mm

(Thickness tends to increase with cycling,

typically obtained after 600 cycles. Consult Saft)

(At beginning of life 18.6 mm)

Width max

60.5 mm

Height max (including protection circuit)

70 mm

Typical weight (including protection circuit)

143 g

Lithium equivalent content

2.04 g

Volume

Operating conditions

Charge method

Constant Current/Constant Voltage

End charge voltage

4.20 +/– 0.05 V

Maximum recommended charge current**

7.0 A (~C rate)

Charge temperature range*

– 20°C to + 60°C

Charge time at 20°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**

14 A (~2C rate)

Pulse discharge current at 20°C

up to 30 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.

Saft always supplies MP cells

in assemblies or as customized

battery system constructions