SAFT MP176065

Rechargeable lithium-ion battery
MP 176065 Integration™
High performance
Medium Prismatic cell
Saft always supplies MP cells
in assemblies or as customized
battery system constructions
Benefits
Electrical characteristics
•A broad operating temperature
Nominal voltage (1.4 A rate at 20°C)
3.75 V
Typical capacity 20°C (at 1.4 A 20°C 2.5 V cut-off)
6.8 Ah
Nominal energy
26 Wh
range
•Extended autonomy and life for
mobile systems
•Recommended for ruggedized
designs
•Easy integration into compact
and light systems
•Used in potentially explosible
atmospheres
•Reliability and peace of mind
•Aluminium casing
•Very high energy density
(375 Wh/l and 178 Wh/kg)
•Unrivalled low temperature
performance
Key features
•Excellent charge recovery
after long storage, even at high
temperature
•Maintenance-free
•Long cycle life
(over 70 % initial capacity after
600 cycles, C charge rate,
C/2 rate 100 % DoD at 20°C)
•Restricted for transport (Class 9)
•Compliant with IEC 61960
standard
•Underwriters Laboratories (UL)
Component Recognition
(File Number MH 12609)
Main applications
•Mobile asset tracking
•Rack-mount telecom batteries
•Small UPS
•Future soldier equipment
•Portable radios
•Portable defibrillators
•Professional portable lighting
•Electric bikes and personal mobility
September 2009
Mechanical characteristics (sleeved 100 % charged cell)
Thickness
(Thickness tends to increase with cycling,
typically obtained after 600 cycles. Consult Saft)
(At beginning of life 18.6 mm)
20.3 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
68 cm3
Operating conditions
Charge method
Constant Current/Constant Voltage
End charge voltage
4.20 +/– 0.05 V
Maximum recommended charge current** 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**
Pulse discharge current at 20°C
Discharge cut-off voltage
Discharge temperature range*
7.0 A (~C rate)
14 A (~2C rate)
up to 30 A (~4C rate)
2.5 V
– 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.
MP 176065 Integration™
Capacity versus current at + 20°C
C/5 (1.36 A)
C/2 (3.4 A) C (6.8 A)
2C (13.6 A)
In order to operate properly, individual Li-ion cells
are mechanically and electrically integrated in battery
assemblies specific to each application. The battery
assembly incorporates electronics for performance,
thermal and safety management.
Voltage (V)
Battery assembly
Technology
•Graphite-based anode
•Lithium Cobalt oxide-based cathode
•Electrolyte: organic solvents
•Built-in redundant safety protections
Capacity (Ah)
(shutdown separator, circuit breaker, safety vent)
•Batteries assembled from MP cells feature an
electronic protection circuit
Negative tab
Circuit breaker
& Safety vent
Positive terminal
Separator
Jelly roll
+ 40°C
0°C
Electrolyte
filling hole
Can
(aluminium)
Capacity (Ah)
Built-in protection devices ensure safety in case of:
When handling Saft MP batteries:
•Do not disassemble
•Do not remove the protection circuit
•Do not incinerate
Transportation and storage:
Charge characteristics to 4.2 V at + 20°C
Voltage (V)/Current (A)
•Exposure to heat
•Exposure to direct sunlight for extended periods of time
•Short circuit
•Overcharge
•Overdischarge
C (6.8 A)
C/2 (3.4 A)
•Store in a dry place at a temperature preferably not
exceeding 30°C
•For long-term storage, keep the battery within a
30 ± 15 % state of charge
Saft
Specialty Battery Group
12, rue Sadi Carnot
93170 Bagnolet - France
Tel.:+33 (0)1 49 93 19 18
Fax:+33 (0)1 49 93 19 69
313 Crescent Street
Valdese, NC 28690 - USA
Tel.:+1 (828) 874 41 11
Fax:+1 (828) 879 39 81
www.saftbatteries.com
Charge time (hours)
Doc. No 54049 -2 -0909
Information in this document is subject to change without notice
and becomes contractual only after written confirmation by Saft.
Published by the Communications Department.
Photo credit: Saft.
Société anonyme au capital de 31 944 000
RCS Bobigny B 383 703 873
Produced by Arthur Associates Limited.
C/5 (1.36 A)
Current (A)/Capacity (Ah)
Insulator
Cover
(aluminium)
Voltage (V)
Negative terminal
Typical discharge profiles (1.36 A - C/5 rate)