A CamLight
Systems 2-Stage Pack Discharger uses durable power-resistors and an auto-cutoff
switch to discharge your NiCd or NiMH battery packs. It accurately monitors
your pack's voltage level as it discharges and disconnects the load when
the battery pack has reached the selected cutoff voltage.
This
Pack Discharger uses two stages:
• Stage-1 - A higher-current discharge to quickly
bring the pack to 0.9V/cell.
• Stage-2 - A lower-current discharge to again bring the pack down to 0.9V/cell
to ensure a complete discharge.
This 2-Stage discharge
occurs automatically and helps to properly condition your packs better than
high-current single-stage dischargers. And its much faster than any low-current
single-stage discharger!
This
Pack Discharger can be used to:
• Safely condition your NiCd battery packs by
making it easy to discharge to a known voltage every time.
• Measure the capacity of your NiCd/NiMH battery packs by using the Pack
Discharger along with a watt-hour meter.
• Quickly discharge your battery packs down to 0.8V-1.1V/cell before placing
them in a discharge tray (to discharge each cell individually)
This Pack Discharger's
small size and low weight allows you to take it wherever you need to discharge
your battery packs. No need for AC power or another battery to worry about,
they run themselves from the battery pack being discharged.
Also
with the following features:
• Accurately monitors a NiCd/NiMH battery pack
as it discharges down to a selected cutoff voltage.
• Automatic 2-Stage circuitry quickly discharges your packs. No more having
to settle for only one discharge current level or hours of waiting for a low-current
discharge to finish.
• Adjustable discharge current to better match the capacities of your different
battery packs.
• Solid-state output, no relay contacts to arc or stick together.
• Green LEDs indicate the pack is discharging and which Stage is active.
Red LEDs light up when you connect the battery pack with the leads reversed.
• Durable silicone-insulated wire leads, wire-tied in place.
• Adjustable per-cell cutoffs - lets you compensate for the internal resistance
of the pack and its influence on the pack's voltage at higher discharge current
levels. This will ensure a more complete discharge.
• Load Module connector - lets you connect a CamLight Systems Load Module
(coming soon) to increase the Stage-1 current level.
| Supported
battery pack voltages |
12V
(10 cells)
14.4V (12 cells)
16.8V (14 cells)
18V (15 cells)
19.2V (16 cells)
24V (20 cells) |
| Available
cutoffs |
0.8V/cell
0.9V/cell
1.0V/cell
1.1V/cell |
| Discharges
other pack voltages? |
Limited
support for 11, 13, 17, 18, and 19-cell packs |
| Stage-1
discharge current (nominal) |
1.6A-5A
(10-cells) to 3A-9.8A (20-cells) |
| Stage-2
discharge current (nominal) |
0.7A
(10-cells) to 1.5A (20-cells) |
| Can
use a Load Module to increase stage-1 current? |
Yes |
| Absolute
max batery pack voltage |
35V |
| Current
drawn from battery when off |
10mA
@ 12V
15mA @ 24V |
| Battery
pack connections |
14AWG
silicone-insulated wire, 6" long |
| Size |
7.3"W
x 3.7"D x 3.5"H,
not including wire leads |
| Weight |
20
oz |
Operating Instructions 
FAQ