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Battery Backup Systems
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Concorde Batteries
( 6 Articles )
Concorde Battery Backup Systems
Sun Xtender® Batteries are the Original "AGM" (Absorbent Glass Mat) Technology Adopted by the U.S. Military and Worldwide Airframe Manufacturers.
Deep cycle unique high density plate technology provides superior reliability, power & extended cycle life.
Valve regulated (VR), sealed non-spillable design never needs watering, is maintenance free and operates upright, on its side or end. Low impedance design with excellent charge acceptance – no current limit with controlled voltage charging. Shockproof high impact reinforced case restrains bulging. Copper alloy corrosion free connections for maximum conductivity.
Sun Xtender® Providing Safe, Reliable Power Solutions Worldwide Since 1987
Crafted for Quality in the U.S.A. Sun Xtender® Batteries are Environmentally Friendly
100% Recyclable
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MidNite Battery Enclosures
( 1 Article )
Midnite Solar Battery Backup Enclosures

MidNite Solar
MNBE-A Battery Enclosure with locking door. Holds three group 31 or 27 sealed batteries per shelf side by side or two per shelf end to end. Also holds one 8D per shelf. Two cabinets can be stacked horizontal or vertical for expansion. Remove middle shelf for taller batteries. 2” knock outs on top and sides. Gray powder-coated steel. Ships knocked down. ETL listed for the US and Canada for indoor use only.
MNBE-B Battery Enclosure with locking door. Holds eight group 31 or sealed golf cart sized batteries. Gray powder-coated steel. Two cabinets can be stacked horizontal or vertical for expansion. Ships knocked down in two cartons. ETL listed for the US and Canada for indoor use only.
MNBE-C
Battery Enclosure with locking door. Holds twelve group 31 or sealed golf cart sized batteries and even the 14” tall PVX-3050T from Concorde. Gray powder-coated steel. Two cabinets can be stacked horizontal for expansion. ETL listed for the US and Canada for indoor use only.
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MK Batteries
( 1 Article )
MK Battery Backup Systems

MK Battery VRLA-Gel The MK Battery series of valve-regulated, gelled-electrolyte batteries is designed to offer reliable, maintenance-free power for renewable energy applications where frequent deep cycles are required and minimum maintenance is desirable. The sealed construction eliminates periodic watering, corrosive acid fumes, and spills. The electrolyte will not stratify so no equalization charging is required. Less than 2% per month standing loss means little deterioration during transport and storage. They are ideal for small to medium sized PV systems and are rated non-spillable by ICAO, IATA and DOT. These batteries feature polypropylene containers with handles and self sealing vents. They are constructed with lead-calcium plate alloy within sulfuric acid thixotropic gel. Terminal bolts included with all batteries. 2-year limited warranty. 5-year limited warranty is available.
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Rolls Batteries
( 1 Article )
Rolls Battery Backup Systems

Rolls Series 4000 and 5000 Batteries These flooded, deep-cycle batteries feature extended standard warranties and double insulated enveloped positive plates that eliminate the possibility of separator misalignment, cracked separators, treeing, or shorting at the bottom or sides. Each battery cell has increased liquid reserve levels resulting in fewer watering intervals. The 4000 Series is rated for a 10-year average life in cyclic applications and the 5000 Series is rated for up to 15 years. The 4000 series have rope handles, handles on 5000 series are molded into the outer case. The 5000 series are constructed in a non-breakable modular dual container. Each 2-volt cell is assembled in its own inner polypropylene container within a moisture tight, heavy-duty protective outer container eliminating damage during handling or possibility of short circuits due to water or falling metal objects. Series 4000 batteries carry a 24-month free replacement warranty (FOB factory) and include an 84-month adjustment period from date of installation. Series 5000 batteries carry a 36-month free replacement warranty (FOB factory) and include a 120-month adjustment period fromdate of installation (USA only). Freight allowance FOB destination with minimum weight quantities– call for details. Available dry charged. Terminal bolts not included-specify 5/16” x 1” st-st.
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Sunwize Battery Enclosures
( 3 Articles )
Available in 3 sizes, SunWize F-series premium enclosures are cost-effective solutions for housing one to four batteries (up to group size 31) with supporting equipment, engineered specifically for the PV industry. The white powder coated aluminum enclosures all feature hinged, key lockable doors with dust covers on locks, NEMA3R style rainproof design, with gasketed door, special highlow passive cooling ventilation configuration with vent filtration. Mounting features include a tamper resistant mounting bracket (sold separately) allow the use of 2” – 8” pipe U-bolts or band clamps. An integral mounting hangar allows the box to be installed easily without removing the control equipment. All enclosures come with 2 rear 1/2” electrical knockout and provisions for a 15” x 6.5” aluminum back side equipment mounting plate (sold separately) and provisions for a right side equipment mounting plate (sold separately). Space is provided to allow for 1” foam insulation around the battery.
Available in five sizes, E-series economy battery enclosures are cost-effective solutions for housing one to four batteries with supporting equipment. The aluminum enclosures all feature removable covers attached using stainless steel screws, NEMA3R style rainproof design and a brushed finish. E1-38 house up to 1 Group UI battery, feature external mounting tabs to accommodate 2” pipe Ubolts, no security locking features, 3 bottom and 2 rear 1/2” electrical knockout. E1-63 house up to 1 Group 22 battery, feature external mounting tabs to accommodate 2” pipe Ubolts, no security locking features, 2 bottom and 2 rear 1/2” electrical knockout, and rear louver-vent. The E1-125 through E1-500 house from 1 to 4 group 31 batteries, feature rear mounting holes to accommodate an optional mounting bracket, a security stainless steel door lock-hasp, 2 rear 1/2” electrical knockout, and rear louver-vent, and a 15” x 6.5” aluminum equipment mounting plate. Space is provided to allow for 1” foam insulation around the battery.
Available in 5 sizes, T-series premium enclosures are cost-effective solutions for housing two to eight batteries (up to group size 8D) with supporting equipment, engineered specifically for the PV industry. The white powder-coated aluminum enclosures feature hinged, pad lockable (sold separately) lids with, NEMA3R style rainproof design which allows a continuous gap for air egress. Lids can be propped open for safe service of equipment with a locking hinge. Mounting features include elevated skid feet, and provisions for 1/2” hardware mounting to a concrete pad or steel beam. All enclosures come with 2 left side 1/2” electrical knockout and provisions for a 15” x 6.5” or 17” x 17” left side aluminum equipment mounting plate (sold separately) and provisions for a 17” x 17” lid mounted equipment mounting plate (sold separately). Space is provided to allow for 1” foam insulation around the battery.
Mounting Brackets for F and E Series Enclosures-pole
Brackets are both constructed of aluminum, and feature a slot design that allows the use of 2” – 8” pipe diameter U-Bolts or bandclamps, and a slot that will allow up to 1” thickness banding for large diameter pole mounting. All brackets feature tamper-resistant design and include all stainless steel mounting hardware (U-bolts not included). Premium brackets feature a white powder-coated finish. Economy brackets feature a brushed aluminum finish.
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