Photonic Universe 12 V 30 A smart automatic charger for automotive, marine, RV and off‑grid use — compatible with Lead Acid, AGM, Gel, Lithium‑Ion and LiFePO4 batteries, and suitable as a battery maintainer or trickle charger.

• Smart multi-stage charging: advanced 4‑stage algorithm (bulk, absorption, float, standby) to optimise charge and extend battery life.
• Universal compatibility: set battery chemistry via DIP switches for Lead Acid or Lithium profiles (includes Gel, AGM, LiFePO4).
• Unattended charging with built‑in protections: short circuit, over‑temperature, over‑voltage and reverse polarity protection for safe permanent installation.
• Dead battery recovery mode: may help recover deeply discharged lead‑acid batteries and can sometimes improve apparent capacity in ageing batteries; results vary. Note: recovery is intended for lead‑acid chemistries; consult the manufacturer before attempting recovery on lithium packs.
• Integrated cooling & night mode: smart fan control maintains safe operating temperature during high current; night mode reduces charging current and fan noise for quiet environments.
• Live monitoring ready & Bluetooth/LCD optional: add an optional monitor or Bluetooth module (sold separately) for real‑time data via screen or app.
• Direct power supply mode: acts as a 12 V DC power source for loads (e.g. 12 V fridge) when no battery is connected.
• Specifications — AC input: 180–260 V AC / 50Hz. DC output: 12 V (adjustable via optional Bluetooth module/app). Max output current: 30 A. Suggested battery capacity: 100–300 Ah. Charging voltage range: 12.0–14.6 V (depending on battery type). Efficiency: >90%. Dimensions: 261 x 186 x 70 mm (10.3 x 7.3 x 2.8 in). Weight: 2.2 kg (4.85 lb). Certifications: CE, RoHS. Warranty: 1 year manufacturer warranty.

Suitable for boats, motorhomes, campervans and off‑grid systems. For safest results, mount in a well‑ventilated location and observe polarity; fitment and wiring by a qualified person is recommended. Optional monitoring modules sold separately.

What's Included:

• 1x Smart Battery Charger (30 A / 12 V)
• 1x AC mains lead
• 1x DC output cable
• 1x User manual