10Battery Replacement
10.1General Information About Battery Life
The battery used in Portable Power 250 is a high quality, state-
To maximize battery life it is important to recharge Portable Power 250’s battery after each use. Recharge fully every three months if placed in storage, and store in a location that maintains a temperature range of 32ºF to 86ºF (0ºC to 30ºC). Also, discharging the battery below 10.0 volts will damage the battery and shorten its life.
IMPORTANT: The battery is covered under warranty only when it is properly maintained.
10.2Replacing Jazz Portable Power 250’s Internal Battery
Before attempting to replace the battery, make sure any charging cables, DC accessories, or AC products are disconnected from Portable Power 250 and that the AC Power ON/OFF Switch and fluorescent light switch are turned off. Also, read this entire section before disassembling the unit.
WARNING: To avoid potentially serious injury follow these precautions when working with batteries:
1.Someone should be within range of your voice or close enough to come to your aid when you work near a
2.Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes.
3.Wear complete eye protection and clothing protection. Avoid touching your eyes while working near batteries.
4.If battery acid contacts skin or clothing, wash immediately with soap and water. If acid enters your eye. immediately flood it with running cold water for at least twenty minutes and get medical attention immediately.
5.Keep a supply of baking soda on hand in the area of the batteries. Baking soda neutralizes
6.NEVER smoke or allow a spark or flame in vicinity of the engine or batteries.
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