[Whistle graphic] Hacking the Whistle InterJet
Battery notes

Cliff Erickson writes:

"Cracking the case of my 140 reveals a compact sealed lead acid battery. I was pleased that it is intact and not leaking.

The battery is placed for easy replacement. It is placed above the circuit boards. If it leaks serious damage could occur. I'll be thinking about replacing it next year, just like the car battery.

Interstate Batteries: (list $18.00) -- your price $15.30 at this URL."

- Cliff Erickson

Weight:  	1.36 pounds
Length: 	3.82 inches
Width:		1.60 inches
Height: 	2.13 inches
Chemistry: 	SEALED LEAD ACID
Voltage: 	12
Termination: 	.187 SPADE PROTECTED TERMINALS

interjet-upgrade.com has a battery page that describes a method for testing the battery:
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INTERESTING FACT: Ancient Chinese warriors used whistling arrows.
http://www.alaska.net/~royce/interjet/battery.html
was last updated: 2016-10-15