Electrical connection wires and tabs
. All points inside a battery that have positive and negative polarity in close proximity shall have not less than one layer of insulation between the positive and negative. Insulating material, or layers of multiple insulating materials between positive and negative points, shall have the following characteristics as a minimum
a. Softening temperature (see 6.3.7): Not less than 150°C (302°F).
b. Lengthwise shrinkage: Not greater than 3% after application
c. Thickness: Not less than 0.005 inch
d. Material shall not shrink, soften, or crack during any of the tests of this specification.
e. The material shall be non-flammable, non-toxic (see 6.3.8), and impervious to the
electrolyte of the battery.
f. Certification is required.
BB2590U military features :
1.This is high performance rechargeable Lithium Ion battery with instantaneous start up.
2.Dual state of charge [gas gauge" LCD displays.
3.Durable high impact plastic housing and connector enclosure
4.High capacity, performance verified, hermetically sealed, lithium-ion cells.
5.Protection against short circuit and improper charge.
6.High reliability due to all welded Construction.
7.Unit contains safety vented cells
8.100% final testing
9.Replacement for: BB-390A/U, BB-590/U
BB-390B/U battery , BB-490/U battery , BA-5590/U battery ,BA-5390/U battery , BA-5290/U battery , BA-3590/U battery , and variants.
Average Voltage : Typical: 14.4V or 28.8V Final:10.0V or 20.0V
Nominal Capacity : 14.4V Mode: 15.0Ah @ 1.0A to10V at 23 ℃
28.8V Mode: 7.5Ah @ 1.0A to 20V at 23 ℃
Max Discharge : 4.0 A continuous in 28.8V Mode
8.0 A continuous in 14.4V Mode
(5 seconds): Up to 18A continuous in 28.8V Mode
Weight : About 1500 grams
Dimensions (H-L-W) : 127*112*63mm
Operating Temp -20 ℃ to +60℃
Storage Temp : -20 ℃ to +60℃
Exterior/Housing : Hard Plastic Case
Terminals/Connector: 6 pin polarized socked
--- Dual modes: 15V or 30V
--- High energy density
--- LCD Displays
--- Light weight
--- 5-year shelf life
--- SMBUS data communication
--- Safe: non-pressurized system
--- PRC-104, PRC-119
--- PRC-138, KY-57
--- Other equipment
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