Rechargeable military lithium-ion battery
2 VL 34570
Extreme performance
in demanding military environments
The battery is assembled from
two VL 34570 Saft lithium-ion
cells connected in series (2s1p
configuration) and protected by
a specific electronic monitoring
circuit.
Benefits
l
l
Electrical characteristics
Nominal voltage
(under 1.1 A at 20
°
C)
Typical capacity at 20
°
C
(under 1.1 A 5.4 V cut-off)
Nominal energy
Mechanical characteristics
Height (max)
Diameter (max)
Typical weight
Volume (max)
Operating conditions
Charge method
Max. recommended charge current
Charge temperature range*
Time at 20
°
C
Max. recommended continuous discharge current
Pulse discharge current
Discharge cut-off voltage
Discharge temperature range
Operating temperature range
NSN
Part number
*
Constant Current/Constant Voltage
2.7 A at 20
°
C
- 20
°
C to + 60
°
C (- 4
°
F to + 140
°
F)
3 to 4 hours under C/2 (2.7 A) constant
4 A at 20
°
C
up to 10 A
5.4 V
- 40
°
C to + 60
°
C (- 40
°
F to +140
°
F)
- 25°C to + 60°C (-13°F to + 140°F)
6140 14 559 7056
08034L
129 mm (5.08 in)
35.5 mm (1.40 in)
265 g (9.35 oz)
128 cm
3
(7.81 cu. in)
7.4 V
5.4 Ah
40 Wh
l
l
l
l
Extended autonomy and life
Wide operating temperature range
with unrivalled low temperature
performance
Recommended for ruggedized
designs
Easy integration into compact
and light systems
Maintenance-free
Light weight
Key features
l
l
l
l
l
l
l
l
l
l
Electronic protection against
charger faults
Very high energy density
Excellent charge recovery after long
storage, even at high temperature
Long cycle life
(over 70 % initial capacity after
500 cycles 100 % DoD)
Restricted for transport
(Class 9)
Components cells with built-in
circuit breaker, shut-down
separator and safety vent
Recommended Saft chargers
EcMC
2
250 and EcMC
2
350
Compatible with OEM or “Universal”
military battery chargers
Direct replacement for the
BA-5800 primary Li-SO
2
battery
Made in the EU
For optimised charging below 0°C, + 60°C and discharging at - 40°C, consult Saft.
Main applications
l
l
l
l
l
GPS-PLGR +96
AN/PSN-10 (small lightweight
GPS Receiver)
CP-1995 Battlefield computer
NBC Respirators
Night vision equipment
July 2010
SAFT [ saftbatteries ]
