Description
The Trojan J305H-AC is a 6-volt, 360 Ah flooded lead-acid battery for house loads such as electronics, lighting and pumps. It weighs about 98 lb, so plan for a secure, vented battery box and a solid hold-down. The case follows a BCI 902 footprint; confirm your tray size and terminal orientation before you buy. Reserve capacity is 781 minutes at a 25 A draw. As a flooded battery it needs periodic electrolyte checks and top-ups with distilled water.
Highlights
- 6 V, 360 Ah Flooded lead-acid
- BCI 902 footprint
- 98 lb
- Best for: House Bank
Specifications
| Brand | Trojan |
|---|---|
| Model / SKU | J305H-AC |
| Nominal voltage | 6 V |
| Capacity | 360 Ah (20-hr rate) |
| Chemistry | Flooded lead-acid |
| Reserve capacity | 781 min @ 25 A |
| BCI group size | 902 |
| Dimensions (L × W × H) | 11.66 × 6.94 × 14.42 in |
| Weight | 98 lb |
| Reserve minutes | @25 Amps / 781; @75 Amps / 215 |
| Energy | 2.40 kWh (20-hr) |
| Operating temperature | -4°F to 113°F (-20°C to +45°C) |
| Terminal options | Automotive Post & Stud Terminal DT |
Specs are from the manufacturer. Check your boat’s battery compartment, terminal layout and charging system before you order.
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