Autocraft Battery Charger Ac-60cr Manual May 2026

Read this section fully before connecting the charger.

Working with car batteries involves explosive gases and corrosive acid. The manual dictates the following safety hierarchy:

| Feature | Detail | |---------|--------| | Compatible Battery Types | Standard, AGM, Gel, Deep Cycle | | Voltage | 12V DC | | Charge Current | 6 Amps max | | Engine Start (Boost) | Not available (pure charger/maintainer) | | Reverse Polarity Protection | Yes (audible alarm) | | Spark-Free Technology | Yes | | Automatic Shutoff | Float/Maintenance mode | | Input Voltage | 120V AC, 60Hz |

This model is well-regarded for its "plug and forget" nature. Once connected correctly, it diagnoses the battery, charges at the optimal rate, then switches to a float mode to prevent overcharging. autocraft battery charger ac-60cr manual


If the AC-60CR manual is unavailable, find a manual for a similar Autocraft charger (e.g., AC-100, AC-80CR). Many functions are identical across models.


If the battery is still in the vehicle:
Connect RED to positive, then BLACK to a solid engine ground (not the negative battery post) to avoid sparking near the battery.

The Autocraft AC-60CR is a fully automatic, microprocessor-controlled battery charger. It is typically rated at 6-amp charge rate and designed for 12V lead-acid batteries, including standard flooded, AGM (Absorbent Glass Mat), gel cell, and even some deep-cycle marine batteries. Read this section fully before connecting the charger

Yes, but only if the battery voltage is above 3V. Below that, the charger will show error code 2 (slow red flashes). You may need a “jump” from a good battery to raise voltage before charging.

Yes. Once the green LED is solid, the charger enters float mode (trickle charge) at 13.2-13.6V, which is safe for storage.

Q: Can I leave the AC-60CR connected for weeks?
A: Yes, in maintain mode (float voltage ~13.2V) it is safe for storage, provided the battery is in good condition. If the AC-60CR manual is unavailable, find a

Q: Why does my 12V battery only charge to 12.8V?
A: 12.8V is a normal full charge for a resting lead‑acid battery (about 100% SOC). The charger will show “FULL” around 12.7–13.0V.

Q: Can I charge a motorcycle battery?
A: Yes, but use 2A mode if available; otherwise, monitor temperature. The 6A rate is too high for small batteries (<10Ah).