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Alpha Cell

GelCell Batteries

Data sheet

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Source of supply

Alpha’s standby battery offering incorporates Gel for thermal dissipation to ensure optimal life performance for your particular Broadband application. The AlphaCell batteries provide the longest runtimes and the best longevity in today’s demanding outdoor non-temperature controlled cable power environments. All backed with industry leading full non-prorated warranties.

GXL and GXL-HP:

High-performance Silver Alloy for maximum life expectancy
Increased runtime for VoIP networks
100% runtime capacity out-of-box – No cycling required
Maintenance-free threaded inserts — no periodic retorquing

Variants

Technical data

General Specifications

Model:	220 GXL	195 GXL	85 GXL-HP
Warranty:	5 to 6 years	5 to 6 years	5 years
Service Life:	Extended	Extended	Extended
Runtime (minutes)2:	221	196	85
VRLA Batterie Type:	Gel Silver Alloy	Gel Silver Alloy	Valve Regulated Lead Acid
Heat Resistant:	Extreme	Extreme	Extreme
Hydrogen Emission:	Low	Low	Low
Terminals:	Threaded insert 1/4” - 20 UNC	Threaded insert 1/4” - 20 UNC	Threaded insert 10 - 32 UNF
Cells Per Unit:	6	6	6
Voltage Per Unit:	12.8	12.8	12.8
Conductance Value:	1175	1100	600
Max. Discharge Current (A):	900	900	600
Short Circuit Current (A):	2800	2600	2200
10 Second Volts @ 100A:	11.4	11.3	10.8
Ohms Impedance 60Hz:	0.0050	0.0050	0.0065
Capacity at 20hrs: (to 1.75VPC)	109Ah	100Ah	50Ah
BCI Group Size:	31	31	22
Weight (lb/kg):	73/33.2	67/30.5	39.6/18
Height w/ Terminals (in/mm):	8.5/215	8.5/215	8.1/206
Width (in/mm)3:	13.4/341	13.4/341	9/228
Depth (in/mm)3:	6.80/173	6.80/173	5.5/139
Operating Temperature Range Discharge:	-40 to 71°C (-40 to 160°F)
Charge (with temp compensation):	-23 to 60°C (-9.4 to 140°F)
Float Charging Voltage (VDC):	13.5 to 13.8	13.5 to 13.8	13.5 to 13.8
AC Ripple Charger:	0.5% RMS or 1.5% of float charge voltage recommended for best results. Max. allowed = 4% pk to pk

Notes:
1 Warranty varies by country and region. Warranty valid only when used with Alpha approved Power Supplies, Chargers and Enclosures. Consult your sales person for details.
2 Runtimes calculated using a 25A DC constant current load with voltage discharge to 1.75V/cell @ 25°C.
3 Dimensions at top of battery.
4 In Canada, the Gold warranty is 6 years when AlphaGuardTM Charge Management is used in the battery string, and 5 years if AlphaGuard Charge Management is not used.