Kastar 4-Pack SB-L480 Battery and AC Charger - High Capacity Pack

In this review the Kastar 4-Pack SB-L480 aims at photographers who rely on Mamiya and Leaf medium format backs and need a dependable supply of spare power. The bottom line: this kit provides four high-capacity 7200mAh lithium-ion replacement batteries plus a compact AC wall charger, making it a practical, budget-friendly way to keep a studio or location kit running through long shoots. For anyone who needs multiple fully charged spares, this package removes downtime and the worry of hunting for obscure OEM replacements.

Key Features

• High capacity: Each 7200mAh battery offers extended runtime to reduce battery swaps during a long session or tethered capture.
• Compatible design: The pack is compatible with a broad range of Mamiya and Leaf Aptus-II and Aptus models, simplifying inventory for owners of multiple backs.
• Foldable charger: The included AC wall charger has a foldable flat pin for compact storage and easy transport between jobs.
• Wide input range: Charger input of AC 100~240V 50~60Hz works internationally with the correct plug adapter, so it will charge from most outlets worldwide.
• LED charge indicator: The charger uses a red LED for charging and green for standby or full, making charge status easy to confirm at a glance.
• Complete multi-pack: Four batteries plus one charger mean you can keep spares charging while using others, which is useful for long multi-day shoots.

Who It's For

This kit is aimed at photographers and studios using Mamiya Medium Format Camera bodies and Leaf Aptus/Aptus-II digital backs who need multiple spare batteries without paying a premium for branded originals. It suits location shooters, event photographers, and rental houses that rotate gear and need reliable, high-capacity power banks.

Photographers who require vehicles with built-in DC charging or who need a car adapter should look elsewhere, because a car adapter and regional plug types other than the flat pin are not included. If you only need a single replacement battery, the 4-pack may be more than necessary.

Pros & Cons

Pros

• High 7200mAh capacity delivers long runtime and fewer mid-shoot swaps.
• Works with a wide list of Mamiya and Leaf Aptus/Aptus-II models, reducing compatibility concerns.
• Foldable AC charger and LED indicators make charging convenient and portable.

Cons

• Package lacks a car adapter or alternate plug types, so international users may need an adapter or additional accessory.
• Charger output is DC 8.4V 600mA, so charging multiple batteries at once is not supported in the kit.

Specifications

Battery type	Lithium-Ion
Battery voltage	7.4V
Battery capacity	7200mAh
Charger input	AC 100~240V 50~60Hz
Charger output	DC 8.4V 600mA
Charge indicator	Red charging / Green full or standby
Package contents	4-Pack Batteries + 1 AC charger

Our Verdict

The Kastar 4-Pack SB-L480 is a practical value buy for photographers who need multiple high-capacity spares for Mamiya and Leaf medium format backs. It delivers reliable runtime and a compact charger, making it a sensible choice for studios and shooters who want to avoid interruptions during long sessions, though buyers should plan for plug adapters or a car adapter if required.

Frequently Asked Questions

Will these batteries fit my Aptus-II 7?
Yes, the pack lists compatibility with Mamiya Leaf Aptus-II 7 and several other Aptus and Aptus-II models.

Can I charge all batteries at once with the included charger?
No, the kit includes a single AC charger with DC 8.4V 600mA output; it is intended to charge one battery at a time.

Does the kit include a car adapter or multiple plug types?
No, the package includes the AC wall charger with a foldable flat pin only; car adapters and other regional plugs are not included.