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Two rectangular radio batteries and a compact USB charger with LCD screen

Kastar

Kastar 2-Pack Battery + LTD2 USB Charger for Motorola Radio

SKU CH-786N-YCTHW

Two 3.6V 1650mAh Ni-MH batteries and a dual-slot USB charger with LCD status for Motorola Talkabout radios

  • Total capacity5.94 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions5 × 3 × 2 in
  • Key featuresLCD USB Dual charger, can charge 2 batteries at the same tim
  • Two batteries included so a spare is always ready
  • 1650 mAh capacity supports extended talk time on compatible radios
  • Charger powers two cells simultaneously from one USB source
  • Micro-USB and Type-C inputs let you charge from many power supplies
  • LCD screen shows real-time charge level for each battery

Two-pack Ni-MH batteries with dual USB charger

This set supplies two 3.6 V 1650 mAh Ni-MH cells and a LTD2 charger that powers both simultaneously. It targets users of compatible Motorola Talkabout radios who need spare packs for extended field use. The charger accepts Micro-USB or Type-C input at 5 V 2-3 A and shows charge status on an LCD panel. Each cell delivers 5.94 Wh for multi-shift communication.

Replaces original Motorola packs such as PMNN4477

The bundle covers dozens of listed part numbers including 53615 NNTN4384 NNTN4385 and KEBT650 across Talkabout models from the T200 series through the T800 T82 T92 families. Swapping to fresh cells is worthwhile when existing packs no longer hold a full day of transmit time. No benefit appears for radios that require a different voltage or chemistry.

Limited to Ni-MH chemistry and 8.4 V charger output

The charger outputs 8.4 V at 800 mA per slot so it cannot charge Li-Ion or higher-voltage packs. Micro-USB and Type-C inputs share the same 5 V rail so simultaneous fast charging from both ports is not supported. Radios outside the listed Motorola compatibility list will not work with these cells.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 70% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameM53615
Part numberCH-LTD2-2B-M53615-H
Total capacity5.94 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions5 × 3 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

What battery dimensions must the radio compartment accept for these 50.29 x 42.4 x 14.37 mm packs?

The radio battery bay needs to fit cells measuring 50.29 mm long, 42.4 mm wide and 14.37 mm thick, which match the listed Motorola models.

How do I power the LTD2 charger and insert the two batteries correctly?

Connect the supplied Micro-USB cable to a 5 V 2–3 A source via the Micro-USB or Type-C port, then slide each battery into a slot with contacts facing down until the LCD shows charging.

When should I replace the 1650 mAh Ni-MH cells after repeated charge cycles?

Replace the batteries when talk time drops noticeably below the original runtime or when the charger LCD indicates a full charge but the radio powers off quickly.

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