Datasheet > 2VL34570

2VL34570

更新时间： 2022-06-05 04:50:58

品牌	Logo	应用领域
帅福得 - SAFT		军事
页数	文件大小	规格书
2页	495K
描述
Extreme performance in demanding military environments

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2VL34570 数据手册

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.

Electrical characteristics

Benefits

l Extended autonomy and life

l Wide operating temperature range

with unrivalled low temperature

performance

Nominal voltage

(under 1.1 A at 20 C)

7.4 V

5.4 Ah

40 Wh

Typical capacity at 20 C

(under 1.1 A 5.4 V cut-off)

Nominal energy

l Recommended for ruggedized

designs

l Easy integration into compact

and light systems

l Maintenance-free

l Light weight

Mechanical characteristics

Height (max)

Diameter (max)

Typical weight

Volume (max)

129 mm (5.08 in)

35.5 mm (1.40 in)

265 g (9.35 oz)

128 cm (7.81 cu. in)

Operating conditions

Key features

Charge method

Constant Current/Constant Voltage

l Electronic protection against

charger faults

2.7 A at 20 C

Max. recommended charge current

Charge temperature range*

-20 C to +60 C (-4 F to +140 F)

l Very high energy density

l Excellent charge recovery after long

storage, even at high temperature

l Long cycle life

(over 70 % initial capacity after

500 cycles 100 % DoD)

Time at 20 C

3 to 4 hours under C/2 (2.7 A) constant

Max. recommended continuous discharge current

Pulse discharge current

4 A at 20 C

up to 10 A

5.4 V

Discharge cut-off voltage

Discharge temperature range

Operating temperature range

-40 C to +60 C (-40 F to +140 F)

-25°C to +60°C (-13°F to +140°F)

l Restricted for transport (Class 9)

l Components cells with built-in

circuit breaker, shut-down

separator and safety vent

l Recommended Saft chargers

EcMC 250 and EcMC 350

l Compatible with OEM or “Universal”

military battery chargers

NSN

6140 14 559 7056

08034L

Part number

For optimised charging below 0°C, +60°C and discharging at -40°C, consult Saft.

l Direct replacement for the

BA-5800 primary Li-SO₂battery

l Made in the EU

Main applications

l GPS-PLGR +96

l AN/PSN-10 (small lightweight

GPS Receiver)

l CP-1995 Battlefield computer

l NBC Respirators

l Night vision equipment

July 2010

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