Kastar 4-Pack LP-E6 Battery and LKD2 USB Charger - High Capacity Kit

In this review the Kastar 4-Pack LP-E6 Battery and LKD2 USB Charger is assessed for photographers who need reliable spares and simultaneous charging. The bottom line: this kit is aimed at Canon EOS users who want high capacity backups and a compact charging solution; the standout reason to buy is the pair of 2950mAh lithium-ion batteries combined with the dual USB LCD charger that charges two batteries at once. It is a sensible, budget-friendly alternative when shooting long events or running camera rigs that demand multiple spare LP-E6 series batteries.

Key Features

• Battery Capacity: The 2950mAh lithium-ion cells provide extended runtime for longer shooting sessions without adding much extra weight.
• Wide Compatibility: The batteries are compatible with Canon LP-E6, LP-E6N and LP-E6NH models, covering many Canon EOS DSLR and mirrorless cameras for practical backup use.
• Dual USB LCD Charger: The LKD2 charger can charge two batteries simultaneously and shows charging status and capacity on an intelligent LCD readout to avoid guesswork.
• Portable Design: The charger has a new compact design with micro USB input and comes with a Micro USB cable, making it easy to charge from power banks or USB adapters in the field.
• Charger Output: With an output of 8.4V 650mA and a 5V 2A input requirement, the charger offers a safe, steady charge for LP-E6 series batteries.

Who It's For

The kit suits wedding, event and travel photographers who use Canon EOS 5D, 6D, 7D or R-series bodies and need multiple spares to avoid downtime. The USB LCD charger and micro USB input make this appealing to shooters who value charging flexibility from power banks or portable USB chargers.

It is less appropriate for users who require manufacturer warranty service or those who need ultra-rapid charging speeds; pro teams who prefer OEM batteries and chargers for extended professional warranty and support should consider official options instead.

Pros & Cons

Pros

• High 2950mAh capacity gives noticeably longer run time than many standard replacements.
• Can charge two batteries at once with a clear LCD that displays charge status.
• Micro USB input and included cable add convenience for charging from USB power sources.

Cons

• Charger output of 650mA per bay is not the fastest option for rapid turnaround when many batteries must be cycled.

Specifications

Our Verdict

The Kastar 4-Pack LP-E6 Battery and LKD2 USB Charger is a practical, value-oriented kit for photographers who need multiple reliable spares and the convenience of dual USB charging. It delivers solid capacity and useful charging feedback at a lower cost than buying multiple OEM batteries, making it a good choice for enthusiasts and semi-pros who want dependable run time without extra bulk.

Frequently Asked Questions

Are these batteries compatible with Canon LP-E6N and LP-E6NH?
Yes, the pack is compatible with Canon LP-E6, LP-E6N and LP-E6NH battery models and fits the same camera models listed by Canon for those batteries.

Can the charger be powered by a USB power bank?
Yes, the LKD2 charger uses a micro USB input and can be powered by most 5V USB power banks or USB adapters that meet the input requirement.

How many batteries can the charger charge at once?
The charger is a dual bay design and can charge two batteries simultaneously, with an LCD showing charging status for each bay.