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CSB GPL12880 Group 27 Series Battery
CSB GPL12880 Group 27 Series Battery

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CSB GPL12880 Battery - 12V 80Ah AGM Deep Cycle Group 27

$247.95
SKU: GPL12880
Shipping: Free shipping on orders $75 and up
Voltage: 12
Capacity: 88 AH
Chemistry: AGM
Terminal: Threaded Insert
Features: Long Life Series
Minimum Purchase: 4 Batteries
CSB GPL12880 Battery - 12V 80Ah AGM Deep Cycle Group 27

CSB GPL12880 Battery - 12V 80Ah AGM Deep Cycle Group 27

$247.95

Out of stock

Description  
CSB GPL12880  ·  SKU: GPL12880

CSB GPL12880 Battery — 12V 88Ah AGM Deep Cycle Group 27

12V 88Ah. Group 27. Sealed AGM.

The GPL12880 is built for reserve power applications — UPS battery backup, telecom, emergency lighting, and fire alarm panels. It fits the Group 27 footprint exactly (10.28″ × 6.63″ × 8.41″H), holds up through repeated discharge/recharge cycles, and needs no maintenance. The 1-year free replacement warranty is not prorated.

Not sure this is the right fit for your application? Message us before you order.

88 Ah Capacity @ 20HR | 800 A Surge (5 sec) | Group 27 BCI | Sealed AGM — no water, any orientation | −4°F – 140°F Operating range | 56.4 lbs

✓ UL Recognized (MH14533)
✓ UL1973 Certified (MH66728)
✓ IATA Approved
✓ 1-Year Free Replacement
✓ SSL Secure Checkout
Volume Pricing Available
Buying 4 or More?
This SKU ships at a minimum of 4 units. We quote custom pricing for contractors, installers, fleet operators, and facilities managers.
1-877-775-4381
Call toll-free or email for a quote
Capacity 88 Ah @ 20HR rate · 1.75V/cell Surge Current 800 A 5-second peak discharge BCI Group Size Group 27 Exact fit replacement Construction Sealed AGM No water · any orientation

Complete Specifications

CSB GPL12880 — Technical Specifications
Battery Type Sealed Lead Acid, Absorbed Glass Mat (AGM), Valve Regulated (VRLA)
Voltage 12V  (6 cells per unit)
Capacity 88 Amp Hours @ 20HR-rate to 1.75V per cell @ 25°C (77°F)
BCI Group Size Group 27
Terminal Type I2 / M6
Length 10.28 in  (261 mm)
Width 6.63 in  (168 mm)
Height 8.41 in  (214 mm)
Weight 56.42 lbs  (25.6 kg)
Max Discharge Current 800A  (5 seconds)
Max Charge Current 24.0A
Float Charge Voltage 13.5 – 13.8V @ 25°C
Cycle Charge Voltage 14.5 – 14.9V @ 25°C
Operating Temperature −4°F to 140°F  (−20°C to 60°C)
Certifications UL Recognized (MH14533)  •  UL1973 Certified (MH66728)  •  IATA Approved
Warranty 1-Year Free Replacement  (not prorated)

GPL Series — What CSB Built It For

The GPL series is CSB’s extended-service-life line — built for general-purpose reserve power applications where longer service life and maintenance-free operation matter more than cycle depth.

99.99% Pure Lead Construction
CSB uses 99.99% pure lead ingot in the lead oxide, plate grids, and all lead components. Purer lead reduces grid corrosion and is a primary reason this series outlasts standard GP-tier cells in standby applications.
Maintenance-Free VRLA-AGM
Fully sealed. No water additions, no acid monitoring, no vent checks. Installs in any physical orientation without affecting service life.
Any-Orientation Mounting
Sealed AGM construction means no acid spill risk on its side or inverted. Fits tight cabinet installations, rack-mounted UPS units, and any enclosure where a flooded cell can’t go.
Transport Certified
UL Recognized, UL1973 Certified, and IATA approved for air freight. Ships where flooded batteries legally can’t — useful for remote installations and international deployments.

Applications & Compatibility

Primary

 
UPS Battery Backup Systems
Standby reserve power for uninterruptible power supply units in commercial and industrial environments
 
Telecom Reserve Power
Float-charge reserve power for telecom infrastructure, cell towers, and network switching equipment
 
Emergency Lighting & Fire Alarm Panels
Reliable backup power for life-safety systems requiring dependable standby capacity on demand
 
Medical & Security System Backup
Reserve power for medical equipment, access control systems, and security panel backup

Secondary

 
Solar Power Banks
Off-grid and backup solar battery banks requiring deep cycle performance and reliable recharge recovery
 
Industrial Equipment
Industrial equipment run on daily deep discharge cycles where maintenance-free AGM operation is required
Charger requirement: Use a 12V AGM-compatible smart charger rated to 24A maximum. Multi-stage chargers with a dedicated AGM mode are the right call here — a standard flooded charger will overcharge the battery and shorten its life. Float: 13.5–13.8V. Cycle: 14.5–14.9V. Both at 25°C.  See compatible NOCO chargers →

Common Questions

What applications is the GPL12880 designed for? +
UPS battery backup, telecom reserve power, emergency lighting, fire alarm panels, and medical and security system backup. The GPL12880 is built for standby and reserve applications — it sits on float charge and delivers power on demand. If you have a specific application in mind, message us and we can confirm fit before you order.
What is the difference between the CSB GP and GPL series? +
The GPL expands on the GP series with a longer service life in general-purpose applications, using 99.99% pure lead construction. Purer lead reduces grid corrosion over time, which is the primary reason the GPL outlasts standard GP-tier cells in standby use. If your application needs longer standby life with the same maintenance-free AGM format, the GPL is the right step up.
What are the exact dimensions? +
Length: 10.28 in (261 mm)  •  Width: 6.63 in (168 mm)  •  Height: 8.41 in (214 mm)  •  Weight: 56.42 lbs (25.6 kg). Matches the BCI Group 27 footprint exactly.
Can this battery be mounted on its side? +
Yes. The sealed AGM VRLA design means no free liquid electrolyte — it’s absorbed into the glass mat. Mount it on its side, inverted, or in any position the space requires. No spill risk.
What charger does this battery require? +
A 12V AGM-compatible smart charger with multi-stage charging, rated to 24A maximum. Float at 13.5–13.8V, cycle at 14.5–14.9V. Do not use a standard flooded charger — it will overcharge the battery and shorten its service life.
What is the minimum order quantity? +
4 units. This SKU does not ship as a single unit. For volume quotes or to confirm availability and lead time, call us at 1-877-775-4381 or use the contact form.

 

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