BT-70747BK, Standard BB-2847A/U Rechargeable Lithium-Ion Battery

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Standard BB-2847A/U Rechargeable Lithium-Ion Battery, for thermal sights and more

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Standard BB-2847A/U Rechargeable Lithium-Ion Battery, for thermal sights and more (BB-2847A/U)

BT-70747BK

The first lithium-ion battery approved for use in combat operations. Typically used in AN/PRM-34 (Radio Set), AN/PRS-7 (Mine Detector) and AN/PAS-13 (Thermal Weapon Sight). Additional capacity versions available.

Military#: BB-2847A/U
NSN: 6140-01-493-8092
Chemistry#: Li-ion

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● Complies with SMBus v1.1 and SBData v1.1

● UN/DOT 38.3 Rating: 56Wh

● Comparable to: BB-2847A/U, BA-5347/U, BT-70747, BT-70747A, BT-70747Bx, BT-70478, and BT-70478A

● Absolute state of charge indicator

Typically used in:

● Radio Set (AN/PRM-34)

● Mine Detector (AN/PRS-7)

● Thermal Weapon Sight (AN/PAS-13)

Size / Weight

Length

2.55 +/- 0.031 in (64.77 +/- 0.79 mm)
Width

1.50 +/- 0.031 in (38.10 +/- 0.79 mm)
Height

3.75 +/- 0.031 in (95.25 +/- 0.79 mm)
Weight

0.84 lb (0.38 kg)

Other

SMBus

Yes
State of Charge Indicator

Yes
Connector

2 Hole Socket and Flat Contacts
Voltage

7.2 V
Maximum Voltage

8.4 V
Capacity

7.1 Ah
Storage Temperature

-40°C to +40°C (-40°F to +104°F)
Operating Temperature

-20°C to +60°C (-4°F to +140°F)

The following are related products that are not included with featured product and sold separately.

Chargers	Adapters
BTC-70801 (SPC, PP-8498/U) BTC-70819 (SPC Lite) BTC-70819-1 (SPC Lite, EU) BTC-70819-3 (SPC Lite, 12V/24V DC) BTC-70844 (SPC, CE)	BTA-70396 (J-6354/P)
BTC-70836 (VMC, PP-8481B/U) BTC-70870 (VMC Lite) BTC-70870-1 (VMC Lite, 24V DC) BTC-70870-3 (VMC Lite, 12V DC)	BTA-70841 (J-6520A/U) BTA-70827 (J-6583/U) BTA-70830 (J-6586/U) BTA-70880 (J-6585/U)
BTC-70824-1 (Solar Charge Controller) BTC-70663 (Advanced Solar Charge Controller)	BTA-70747S
BTC-70747-LR (Low Rate Charger)	(Not Required)
BTC-70747S (BB-2847A/U Solar Charger)	(Not Required)
BTC-70747S-1 (BB-2847A/U Solar Charger w/ AC)	(Not Required)

Product downloads

Series Datasheet

SDS

Drawing

Customer who bought this item also bought

BTC-70747-LR

Dedicated Dual station charger that will charge two BB-2847A/U (BT-70747) in 6 hours or less and two higher capacity versions in little over 6 hours