BA 685B
Rechargeable lithium-ion battery – extreme performance
The battery consists of the assembly of two parallel branches of four MP 176065 Saft lithium-ion cells
in series (4s2p configuration) and connected by a specifically designed electronic protection circuit.
Benefits
Extended autonomy and life for mobile
systems
■■
Wide operating temperature range
■■
Recommended for ruggedized designs
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Easy integration into compact and light
systems
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Unrivalled low temperature performance
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Maintenance-free
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Light weight
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Key features
Electronic
protection
against
charger faults
■■
Very high energy density
■■
Built-in LED independent fuel gauge
– visible at night – without any capacity
loss during storage
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Compatible with Saft and other military
chargers
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Excellent charge recovery after long
storage, even at high temperature
■■
Long cycle life (over 70 % initial capacity
after 500 cycles 100 % DoD)
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Made and designed in the EU
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Restricted for transport (class 9)
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Main applications
Combat net radio
■■
Tactical radio
■■
Technology
Graphite-based anode
Lithium Cobalt oxide-based cathode
■■
Electrolyte: organic solvents
■■
Built-in redundant safety protections
■■
Battery comprises two parallel branches
of four MP 176065 cells in series and
features an electronic protection circuit
■■
■■
Electrical characteristics
Nominal voltage
(2.4 A rate at 20°C)
Typical capacity at 20°C
(under 2.4 A 10.8 V cut-off)
Mechanical characteristics
Length (max)
Width (max)
Height (max including contacts)
Typical weight
Charging conditions
Charge method
Max. recommended charge current
Charge temperature range*
Time at 20°C
Identifiant resistor
Recommended charger
Discharging conditions
Max. recommended continuous discharge current*
Pulse discharge current
Discharge cut-off voltage
Discharge temperature range
* Consult Saft for optimized charging below 0°C
15.0 V
13.4 Ah (when charged up to 16.8 V)
11.7 Ah (when charged up to 16.4 V)
259 mm
79 mm
73 mm
1700 g
Constant Current/Constant Voltage
5 A at 20°C
- 20°C to + 60°C (- 4°F to + 140°F)
6 hours under 5 A constant
47.5 kΩ
SAFT EcMC² 250W, EcMC² 350W
with IB4 interface
5 A at 20°C
up to 18 A
10.8 V
- 40°C to + 70°C (- 40°F to + 158°F)
SAFT [ saftbatteries ]
