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Three rectangular lithium-ion batteries and a compact dual-slot USB charger with LCD screen

Kastar

Kastar LP-EL 3-Pack 2600mAh 7.2V with LTD2 Dual USB Charger

SKU CH-3X7A-R689S

Three 2600 mAh 7.2 V lithium-ion batteries and a dual USB charger that powers two cells at once from 5 V 15 W input with LCD status

  • TypeBattery & Charger
  • Pack1 Charger + 3 Batteries
  • ChemicalLi-Ion
  • Capacity18.72 Wh
  • Dimensions5*3*3 Inch
  • FeaturesLCD USB Dual charger, can charge 2 batteries at the same tim
  • Three batteries keep the flash ready for longer shoots
  • 2600 mAh capacity powers extended flash sequences
  • Dual charger tops up two cells simultaneously
  • Micro-USB and USB-C inputs let you charge from many sources
  • LCD screen shows real-time charge level for each battery

Three batteries and a dual charger for Canon

This pack supplies three 7.2V 2600mAh lithium-ion batteries and an LTD2 dual USB charger. It is built for photographers who use the Canon Speedlite EL-1 flash and need spare power for long shoots or events. The charger accepts both Micro-USB and Type-C input and can replenish two batteries at once.

18.72 Wh per cell with simultaneous two-slot

Each battery stores 18.72 Wh, giving enough capacity for extended flash sessions before a swap is needed. The charger delivers 8.4V at 800mA per slot whether one or two cells are inserted, so total charge time scales with the number of batteries rather than doubling per cell. No AC adapter is included; a 5V 2-3A 15W USB source is required.

Intelligent LCD status display and compact USB power

The charger features an LCD that shows real-time charging status and remaining capacity for each bay. It draws up to 15W from a standard USB power bank or wall adapter, making it practical for on-location top-ups. The unit is designed for indoor or sheltered outdoor use; no ruggedisation or weather sealing is claimed.

Highlights

  • Three batteries keep the flash ready for longer shoots
  • 2600 mAh capacity powers extended flash sequences
  • Dual charger tops up two cells simultaneously
  • Micro-USB and USB-C inputs let you charge from many sources
  • LCD screen shows real-time charge level for each battery

Specifications

BrandKastar
ModelLP-EL
Part NumberCH-LTD2-3B-LPEL-E
TypeBattery & Charger
Pack1 Charger + 3 Batteries
ChemicalLi-Ion
Capacity18.72 Wh
Dimensions5*3*3 Inch
FeaturesLCD USB Dual charger, can charge 2 batteries at the same time

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Questions about this item

Will the 7.2 V LP-EL batteries power my existing Canon Speedlite EL-1 without any firmware update?

Yes, the 2600 mAh LP-EL packs are direct replacements for the Canon LP-EL and 4307C002 cells used in the Speedlite EL-1 and EL-5, so they work immediately with E-TTL and E-TTL II.

How do I confirm the LTD2 charger is charging both batteries correctly?

The intelligent LCD shows real-time charging status and capacity for each slot; when both read full at 8.4 V output the cycle is complete.

Does the pack include a power adapter for the Micro-USB and Type-C inputs?

The box contains the LTD2 dual charger, three LP-EL batteries and a Micro-USB cable; a 5 V 2–3 A USB power adapter must be supplied separately.

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