Fairbanks 2800 Series Intrinsically Safe Instrument - Manual (Page 10)

Section 1: General Information
01/12 10 50647 Rev. 9
1.3. ACCESSORIES, CONTINUED
1.3.4. BATTERY CHARGING
 Charging time is 16 hours for a fully discharged battery.
 The battery requires recharging when the Recharge display appears.
 The battery may be recharged 100 - 500 times dependent on depth of
discharge.
 Recharge intervals may vary depending upon usage.
Table 1 – Recharge intervals using Accessory 2802
RECHARGING HOURS
No. of Cells 350 ohm Load Cells 1000 ohm Load Cells
16 6 20
12 20 40
8 45 70
4 100
133
Table 2 – Recharge intervals using Accessory 2830
RECHARGING HOURS
No. of Cells 350 ohm Load Cells 1000 ohm Load Cells
16 85 133
14 90 150
12 95 172
10 100 184
8 117
199
6 133 219
4 175 247
3 194 266
1 269 320