Kastar 4-Pack IA-BP85ST Battery and AC Wall Charger - Reliable Power

In this review the Kastar 4-Pack IA-BP85ST Battery and AC Wall Charger is evaluated for owners of older Samsung camcorders who need dependable spare power. The bottom line: this bundle is for users who want multiple genuine-feel replacements and a compact charger for travel or long shoots, because it supplies four 1400mAh Lithium-Ion batteries and a foldable-pin AC charger that covers 100~240V input, making it useful worldwide with the correct plug adapter. It is straightforward, cost-effective, and aimed at replacing the Samsung IA-BP85ST and IA-BP85NF cells.

Key Features

• Battery Capacity: Each battery is 1400mAh, offering extended runtime compared with a single spare, so users can swap cells during long shoots without recharging immediately.
• Battery Voltage: The cells are 7.4V Lithium-Ion, which matches the original equipment specification for compatible Samsung camcorders for stable performance.
• Charger Compatibility: The included AC wall charger accepts AC 100~240V 50~60Hz input, so it works on international voltages when used with a local plug adapter.
• Charger Output and Indicator: The charger outputs DC 8.4V at 600mA and uses a red LED during charging and a green LED for standby or full charge, giving clear visual feedback.
• Compact Charger Design: The charger has a foldable flat pin for easier storage and packing, reducing bulk when transporting multiple batteries and accessories.
• Convenient Package: The set includes four replacement batteries plus one AC charger, which is convenient for repeat shoots or keeping spares in multiple locations.

Who It's For

This kit is best for videographers and casual camera users who own Samsung camcorder models compatible with IA-BP85ST or IA-BP85NF batteries and need multiple spares for longer recording sessions. It suits people who travel and want a charger rated for 100~240V input, provided they carry a local plug adapter when necessary.

It is not aimed at those who require an in-vehicle charging option or an included car adapter and European plug, since those are not part of the package. Buyers who want manufacturer-branded batteries only, or who need higher-capacity third-party cells, should compare alternatives.

Pros & Cons

Pros

• Four-pack provides ample backup power for extended shoots or multi-day use without frequent recharging.
• Charger covers 100~240V input, making it usable internationally with the right adapter.
• LED indicator clearly shows charging and full-charge status for easy monitoring.
• Foldable flat pin on the charger reduces storage size for travel and packing.

Cons

• Package does not include a car adapter or European plug, so additional accessories may be needed for some users.
• The charger output is 600mA, which is adequate but not fast charging compared with higher-current chargers.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	1400mAh
Charger Input	AC 100~240V 50~60Hz
Charger Output	DC 8.4V 600mA
Charger Indicator	Red charging / Green standby or full-charge
Package Contents	4-Pack Batteries + 1 AC charger

Our Verdict

The Kastar 4-Pack IA-BP85ST Battery and AC Wall Charger is a practical, value-oriented kit for owners of compatible Samsung camcorders who need multiple spare batteries and a compact charger. It delivers correct voltage and clear charging indicators, and its international input range is useful for travel. Buy it if you need reliable replacements and extra runtime; consider additional adapters if you require car or alternative plug support.

Frequently Asked Questions

Will these batteries work with my Samsung VP-HMX10 camcorder?
Yes, the pack is listed as compatible with VP-HMX10 and other models that use IA-BP85ST or IA-BP85NF batteries.

Does the charger include a car adapter or European plug?
No, the package includes only one AC wall charger with a foldable flat pin; car adapter and European plug are not included.

How will I know when a battery is fully charged?
The charger uses a red LED while charging and switches to a green LED for standby or full-charge indication.