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1
***OBSOLETE*** Yellow Box Battery Exchange Schedule (rev. 2015 Mar 17)
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Even though Yellow Box batteries are unused for long periods of time, the batteries inherently self-discharge at a slow rate. This means UNUSED batteries need to be recharged every 3 to 6 months.  Currently, someone at each command post has to plug in their Yellow Box overnight to recharge the battery.  Most caches do not have electricity so the Yellow Box has to be removed, recharged, then returned to the cache during which time the cache is WITHOUT a radio!

The following schedule is a battery exchange plan which allows re-charged spare batteries to be exchanged for depleted batteries from CERT caches every four months with a single visit to the cache each time. WARNING: if you USE your Yellow Box and the battery voltage drops to 12.4V or below, you need to have your battery exchanged (or recharged) as soon as you can!

PROCEDURE - exchange battery every 4 months as per the schedule OR sooner if Yellow Box usage depletes the battery to 12.4Volts (use Yellow Box volt meter or radio function 11 DC VOLT)
1. The responsible person for a CERT area due for a battery refresh picks up a freshly charged battery (Buena vista has two radios) at a SHAMS meeting or whenever it is possible to make a rendezvous.
2. Takes freshly charged battery to their cache, replaces the existing battery with it, and takes the old battery home with them.
......WARNING: do NOT connect the battery harness to the Yellow Box wires after swapping old battery and freshly charged battery!!!
......................Otherwise, if the power switch is accidentally switched on, the battery completely discharges in 14 days requiring immediate recharging or risk being ruined!!!
3. Returns the old battery to the next SHAMS meeting or somehow gets it back for recharging before the battery is needed for someone else.
4. The SHAMS host, or designated charging person, keeps spare batteries at home connected to a maintenance charger getting ready for the next exchange. In addition, a load test is done to determine the health of the battery.

NOTE1: The regular exchanges address the self-discharge issue that affects batteries sitting UNUSED. However, if you USE your Yellow Box radio, you must check the voltage after use. If it is below 12.4V, alert by email the battery exchange person, then exchange the battery at the next SHAMS meeting!
NOTE2: While using the Yellow Box, connect it to 110VAC if you can, which simultaneously powers the radio and charges the battery. If you recharge the battery yourself, CONNECT THE YELLOW BOX TO 110VAC OVERNIGHT TO RECHARGE THE BATTERY! Always check the voltage after use: 12.4V or below, exchange the battery!
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2015 Exchange Schedule
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Enter 'b#' or 'x' for Start... valueFeb-15Mar-15Apr-15May-15Jun-15Jul-15Aug-15Sep-15Oct-15Nov-15Dec-15
5
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
6
CERT Area
Start...
pick up
returncachecachecachecache
pick up
returncachecachecachecachecachecache
pick up
returncachecachecachecachecache
7
Civic Parkb1b9b1b9b9b9b9b13b9b13b13b13b13b13b13b5b13b5b5b5b5b5
8
Lar Rieub2b10b2b10b10b10b10b6b10b6b6b6b6b6b6b2b6b2b2b2b2b2
9
Sugarloafb3b11b3b11b11b11b11b7b11b7b7b7b7b7b7b3b7b3b3b3b3b3
10
Tice Valleyb4b12b4b12b12b12b12b8b12b8b8b8b8b8b8b4b8b4b4b4b4b4
11
12
CERT Area
Start...
cachecachepickupreturncachecachecachecachepickupreturncachecachecachecachecachecachepickupreturncachecachecache
13
Buena Vistab5b5b5b1b5b1b1b1b1b9b1b9b9b9b9b9b9b13b9b13b13b13
14
Buena Vista 2
b6b6b6b2b6b2b2b2b2b10b2b10b10b10b10b10b10b6b10b6b6b6
15
Heather Farmb7b7b7b3b7b3b3b3b3b11b3b11b11b11b11b11b11b7b11b7b7b7
16
Northgateb8b8b8b4b8b4b4b4b4b12b4b12b12b12b12b12b12b8b12b8b8b8
17
18
Other
Start...
cachecachecachecachepickupreturncachecachecachecachepickupreturncachecachecachecachecachecachepickupreturncache
19
Fixed Yellow Box
b13b5b13b5b5b5b5b1b5b1b1b1b1b1b1b9b1b9
20
xxxxxxxxxxxxxxxxxxxxxx
21
xxxxxxxxxxxxxxxxxxxxxx
22
xxxxxxxxxxxxxxxxxxxxxx
23
24
Special
Start...
cachecachecachepickupreturncachecachecachecachepickupreturncachecachecachecachecachecachepickupreturncache
25
Elks' Club 12vxxb14,18aHb14,18aHb14,18aH
b15,18aH
b14,18aH
b15,18aHb15,18aHb15,18aHb15,18aH
b14,18aH
b15,18aH
b14,18aHb14,18aHb14,18aHb14,18aHb14,18aHb14,18aH
b15,18aH
b14,18aH
b15,18aH
26
Elks' Club 12v 7aH
xxb16,7aHb16,7aHb16,7aH
b17,7aH
b16,7aHb17,7aHb17,7aHb17,7aHb17,7aH
b16,7aH
b17,7aHb16,7aHb16,7aHb16,7aHb16,7aHb16,7aHb16,7aH
b17,7aH
b16,7aHb17,7aH
27
28
Spare Batteries
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
29
SHAMS spareb9xb1xb5xb13xb9xb1xb5b5b5xb13xb9xb1b1
30
SHAMS spareb10xb2xb6b6b6xb10xb2b2b2b2b2xb6xb10b10b10b10
31
SHAMS spareb11xb3xb7b7b7xb11xb3b3b3b3b3xb7xb11b11b11b11
32
SHAMS spareb12xb4xb8b8b8xb12xb4b4b4b4b4xb8xb12b12b12b12
33
34
Spare Special Batteries
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
35
Salvaged 12v 18aH
b15,18aH
b15,18aHb15,18aHb15,18aHb15,18aHx
b14,18aH
b14,18aHb14,18aHb14,18aHb14,18aHx
b15,18aH
b15,18aHb15,18aHb15,18aHb15,18aHb15,18aHb15,18aHx
b14,18aH
b14,18aH
36
Salvaged 12v 7aH
b17,7aHb17,7aHb17,7aHb17,7aHb17,7aHxb16,7aHb16,7aHb16,7aHb16,7aHb16,7aHxb17,7aHb17,7aHb17,7aHb17,7aHb17,7aHb17,7aHb17,7aHxb16,7aHb16,7aH
37
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Recharge an UNUSED battery every 3-6 months - don't drop below 50% charge (12V). We'll charge every 4.5 months.
Bought batteries b9,b10,b11, & b12 on Feb 3, 2015 at Batteries Plus Bulbs $49.95
39
As Rossmoor maintains their own radio and battery, they are NOT part of the swap program.
Bought batteries b9,b10,b11, & b12 on Feb 3, 2015 at Batteries Plus Bulbs $49.95
40
Bought battery b13 on Mar ?, 2015 at Batteries Plus Bulbs $49.95
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b14, b15, b16, & b17 were salvaged from Co. Corp. Yard 2013-2014
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2016 and beyond Exchange Schedule
43
Enter 'b#' or 'x' for Start...Jan-16Feb-16Mar-16Apr-16May-16Jun-16Jul-16Aug-16Sep-16Oct-16Nov-16Dec-16
44
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
1st Tue
3rd Tue
45
CERT Area
Start...
pick up
returncachecachecachecachecachecache
pick up
returncachecachecachecachecachecache
pick up
returncachecachecachecachecache
46
Civic Parkb1b1b1b1b1b1b1b13b1b13b13b13b13b13b13b5b13b5b5b5b5b5
47
Lar Rieub2b2b2b2b2b2b2b6b2b6b6b6b6b6b6b6
48
Sugarloafb9b9b9b9b9b9b9b14b9b14b14b14b14b14b14b7b14b7b7b7b7b7
49
Tice Valleyb12b12b12b12b12b12b12b8b12b8b8b8b8b8b8b8
50
51
CERT Area
Start...
cachecachepickupreturncachecachecachecachecachecachepickupreturncachecachecachecachecachecachepickupreturncachecachecache
52
Buena Vistab5b5b5b5b1b1b1b1b1b1b1b13b1b13b13b13
53
Buena Vista 2
b6b6b6b6b2b2b2b2b2b2b2b6b2b6b6b6
54
Heather Farmb7b7b7b7b9b9b9b9b9b9b9b14b9b14b14b14
55
Northgateb8b8b8b8b12b12b12b12b12b12b12b8b12b8b8b8
56
57
Variable List
Start...
cachecachecachecachepickupreturncachecachecachecachecachecachepickupreturncachecachecachecachecachecachepickupreturncache
58
Elks' Clubb13b13b13b13b13b5b13b5b5b5b5b5b5b5b1b1
59
XXXxxxxxxxxxxxxxxxxxxxxxxxx
60
YYYb14b14b14b14b14b7b14b7b7b7b7b7b7b7b9b9
61
ZZZxxxxxxxxxxxxxxxxxxxxxxxx
62
63
Spare Batteries
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
charge
64
SHAMS spareb9b9xb5xb13b13b13xb1xxb5b5b5xb13xb1x
65
SHAMS spareb10b10xb6b6b6b6b6xb2xxb6xb2b2b2b2
66
SHAMS spareb11b11xb7xb14b14b14xb9xxb7b7b7xb14xb9x
67
SHAMS spareb12xxb8b8b8b8b8xb12xxb8xb12b12b12b12