28
Chapter 3 Sealed Lead Acid Batteries User’s Guide
1. Battery Specification
Battery
Specification
(20Hr)
Nominal
Voltage
(V)
Dimensions
(mm)
Weight
(kg)
Internal
Resistnce
(mΩ)
Max.
Discharge
Current(A)
Max.
Charge
Current(A)
L W H
1.3Ah 12 97 43 53 0.6 78 6.5 0.39
2.9Ah 12 79 56 99 1.18 30 58 0.87
4.5Ah 12 90 70 101 1.83 19 125 1.35
1. Operation Environment
1.1 Charge: 0℃(32℉) ~ 40℃ (104℉)
1.2 Discharge: -15℃(5℉ ) ~ 50℃ (122℉ )
1.3 Storage: -15℃(5℉ ) ~ 40℃ (104℉ )
2. Battery Life
2.1 Standby Usage: 3~5 years (in 2.3Vpc floating charge and 25℃)
2.2 Cycle Usage: 100% discharge: 200 cycles
80% discharge: 225 cycles
50% discharge: 500 cycles
2. Battery Power Depletion Chart
Storage Temperature/Time/Capacity Table
Time
Temperature
1 Month 2 Month 6 Month 12 Month
0 ﾟ C~5 ﾟ C(32 ﾟ F~41 ﾟ F)
96% 93% 90% 80%
5 ﾟ C~20 ﾟ C(41 ﾟ F~68 ﾟ F)
92% 90% 80% 65%
20 ﾟ C~30 ﾟ C(68 ﾟ F~86 ﾟ F)
90% 80% 65% 50%
30 ﾟ C~40 ﾟ C(86 ﾟ F~104 ﾟ F)
83%
70% 50% No Storage
3. Battery Charging Guide
1. LAK2BN
1.1 Remove the connector covers from a battery box to insert DC IN socket indicated at the left side of LAK2BN box,
and then plug in power cord.
1.2 CPU in a control box will automatically detect the battery capacity. If the power capacity is insufficient, it will
automatically charge. When fully charging, it will automatically disconnect charging circuit.
To Next Page
Loading...
