Kastar 4-Pack SB-L320 Battery and LTD2 USB Charger Replacement - Dual

In this review the Kastar 4-Pack SB-L320 Battery and LTD2 USB Charger Replacement is evaluated for camcorder owners who need reliable spare power and a portable charging solution. The bottom line: this pack is for someone who wants multiple high-capacity replacement batteries plus a flexible USB charger that can top up one or two batteries at once. The reviewer found the 7.4V 4800mAh lithium-ion cells and the dual-port USB charger deliver predictable run time and convenient charging options without requiring the original proprietary base.

Key Features

• High capacity battery: Each 7.4V 4800mAh lithium-ion battery provides extended runtime and reduces the number of battery swaps during long shoots.
• Dual charging: The LTD2 USB charger can charge two batteries simultaneously, which is useful when multiple spare batteries need topping up between sessions.
• Interchangeable plates: The charger allows the plate to be changed to fit different battery models, increasing compatibility and versatility.
• Multiple input options: The charger accepts Micro-USB and Type-C input and includes a Micro USB cable, so it can be powered from a power bank or USB wall adapter.
• Intelligent LED display: The USB dual charger displays charging status and battery capacity with LEDs, making it easy to monitor progress at a glance.
• Portable power draw: Charger input of 5V 2-3A and 15W means it is compact to carry yet can supply up to 800mA per channel for steady charging.

Who It's For

This kit is aimed at photographers and videographers who use Samsung SC-L and related camcorder series and need multiple spare batteries for all-day shoots or travel. The pack suits users who prefer carrying a single small USB charger rather than a heavier OEM dock and who value the ability to charge two batteries at once.

It is less appropriate for users who require official manufacturer warranty coverage or want an exact OEM charger with proprietary styling. Also, buyers should confirm their camcorder uses SB-L320 or compatible SB-L series batteries listed in the compatibility notes before purchasing.

Pros & Cons

Pros

• Good capacity: 4800mAh cells extend run time compared with older lower-capacity batteries.
• Dual simultaneous charging saves time when multiple spares are used.
• Portable and flexible: USB input options make it easy to charge from common power sources.
• LED indicators provide clear charging status and approximate remaining capacity.

Cons

• Not the original manufacturer charger, so some buyers may prefer OEM accessories for warranty or brand match.
• Charging rate is limited to 800mA per slot, which is steady but not fast for very large-capacity cells.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	4800mAh
Charger Input	5V 2-3A, 15W (Micro-USB and Type-C)
Charger Output	8.4V 800mA (x1) or 800mA (x2)
Simultaneous Charge	Can charge two batteries at the same time
Includes	Micro USB cable and interchangeable plate

Our Verdict

The Kastar 4-Pack SB-L320 Battery and LTD2 USB Charger Replacement is a practical value buy for camera owners who need multiple high-capacity spares and a compact, USB-powered charger. It covers a wide range of SB-L series-compatible camcorders, offers sensible charging speeds with LED status, and is particularly useful for travel shooters who rely on power banks. For those who want OEM styling or the fastest possible charge rates, an original charger may be preferable, but for everyday field use this set is good value.

Frequently Asked Questions

Are these batteries compatible with my Samsung SC-L camcorder?
They are designed for SB-L320 and related SB-L series batteries and list compatibility with many SC-L models; use the model list or Ctrl+F to confirm your exact camcorder model.

Can the charger power two batteries from a portable power bank?
Yes, the charger accepts 5V USB input and can run from a power bank that supplies 2-3A, allowing two batteries to be charged simultaneously.

Does the pack include a cable?
Yes, a Micro USB cable is included and the charger also supports Type-C input when used with an appropriate cable or adapter.