Product Overview
An enhanced-ballast variant of the GT40-125-11, the GT40-125-11-1 produces the same 720 Ah at 80V in the same 40.25 × 33.25 × 30.75" tall-tray footprint but weighs 4,517 lbs — 412 lbs heavier — to meet the most demanding OEM counterweight specifications on very large-frame Class I electric forklifts without supplementary ballast modifications to the truck chassis.
- Voltage: 80V (40 × 2V cells)
- Capacity: 720 Ah at 6-hr rate
- Plate configuration: 125 Ah/plate, 11-plate tall-tray assembly (5 positive)
- Dimensions: 40.25 × 33.25 × 30.75" (L × W × H)
- Weight: 4,517 lbs (ballasted)
- Cover: None
Warranty:
Standard 5-year warranty
Fitment Compatibility
Use the Battery Finder to check compatibility with your forklift, scrubber, scissor lift, or aerial work platform. Our team can also confirm fitment for any OEM not listed.
- Compatible with most major forklift OEMs (Toyota, Crown, Hyster, Yale, Raymond, Mitsubishi, Cat, Clark, Linde, Komatsu).
- Drop-in replacement for standard industrial battery cabinets and standard charger footprints.
- Voltage and connector matching verified at order review.
Open the Battery Finder →
Shipping, Returns & Warranty
- Freight class: Industrial batteries and chargers ship via LTL freight.
- Lead time: Most orders ship within 3–5 business days. Non-stock or large orders typically 4-6 weeks.
- Liftgate & residential: Available on request — quoted at order review.
- Hazmat: Wet-cell shipments require dock or forklift unload. AGM/sealed units ship hazmat-exempt.
- Warranty: View our full warranty policy.
Full details: Shipping Policy · Returns Policy · Warranty