Deep cycle · Flooded
Trojan J305H-AC 6V Flooded Lead Acid Battery
Manufacturer part number J305H-AC. Specifications as published by Trojan.
DocumentedWhat are the specifications of the Trojan J305H-AC?
The Trojan J305H-AC 6V Flooded Lead Acid Battery (part number J305H-AC) is a 6 V Flooded battery (deep cycle). The manufacturer rates it at 360 Ah (C20). Published dimensions: 296 × 176 × 366 mm. Weight: 45 kg. Values taken from the manufacturer document cited below (checked 2026-11-08).
- Battery
- J305H-AC
- BCI group
- n/p
- EN / DIN / JIS code
- n/p
- Reserve capacity
- n/p
- CA
- n/p
- Dimensions (L × W × H)
- 296 × 176 × 366 mm
11.65 × 6.93 × 14.41 in - Approx. weight
- 45 kg (99.2 lb)
- Polarity
- n/p
- Terminal type
- Automotive Post & Stud Terminal DT
“n/p” = not published in the manufacturer document we cite. We never fill missing fields with assumptions.
Source and verification
- Source
- Trojan Battery product pages
- Verified
Data notes (conflicts, conversions, missing fields)
5-Hr 295 Ah; 10-Hr 331 Ah; 100-Hr 400 Ah. Minutes @25 A: 781, @75 A: 215. Energy 2.40 kWh. Inches: L 11.66 x W 6.94 x H 14.42; 98 lbs. Dimensions/weight copied from page format 'inches (mm)' and 'lbs. (kg)'. capacity_ah = 20-Hr rate value. Page lists 'capacity minutes' at 25 A / 75 A without calling it reserve capacity, so reserve_capacity_min left empty. BCI group not stated. Datasheet PDF (assets.ctfassets.net) linked from page could not be fetched (not reachable via fetch tool), so no page/PDF cross-check. battery_type assigned from Trojan deep-cycle flooded line; page title says 'Flooded Lead Acid Battery'.
This page describes the battery only. It does not state which vehicles it fits: check the vehicle manufacturer’s specification and the label of the battery fitted.