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Small rectangular AAA-size battery with silver label and wire connector

Midland 456R 700mAh 3.36Wh cell phone battery

SKU CH-R4G6-X3JMJ MPN 456R

Replacement 700mAh 3.36Wh battery fits Midland 456R and compatible PMR446 radios

  • Total capacity700 mAh / 3.36 Wh
  • Product typeAaa
  • Product weight74
  • Ready-to-use replacement for Midland 456R radios
  • 700 mAh capacity delivers reliable talk time
  • Fits G6, G8, M24, M48 and M99 series
  • Cameron Sino build meets ISO9001, RoHS and CE standards
  • Compact 49 × 36 × 15 mm form factor weighs 74 g

Replacement Battery for Midland Radios

This 700mAh 3.36Wh cell fits Midland models including the 456R, G6, G8, G8 BT, M24, M24 Plus, M24 S, M48, M48 Plus, M48 S, M99, M99 Plus, M99 S, PMR446 and SM400. It is a direct replacement for part number PB-G8 and suits users needing a fresh power source for compatible two-way radios. The battery is new and ready for installation.

Nickel-Zinc Chemistry and Decoded Chip

The cell uses Nickel-Zinc composition with a fully decoded chip that works like the original battery. Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits. Packaging includes shock-absorbing foam for transit protection. No additional accessories or software are bundled with this single battery unit.

700mAh Capacity for Compatible Handsets

Rated at 700mAh and 3.36Wh, the battery provides standard runtime for supported Midland radios and the listed Cowon D2 media players. It reaches optimal performance after two or three full charge cycles. Units requiring higher capacity or a different form factor will not be served by this cell.

How it compares

Measured against everything we stock in Replacement Phone Batteries, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 868 items is $14.99.

Specifications

Product
Brand nameCameron Sino
Product line49 × 36 × 15 mm
Model name456R, G6, G8, G8 BT, M24, M24 Plus, M24 S, M48, M48 Plus, M48 S, M99, M99 Plus, M99 S, PMR446, SM400
Part numberPB-G8
Total capacity700 mAh / 3.36 Wh
Product typeAaa

Questions about this item

How often will this 700mAh Nickel-Zinc AAA cell need replacing under normal use?

The cell is rated at 700mAh and 3.36Wh; like any rechargeable AAA it gradually loses capacity, so plan on a replacement when run-time drops below your needs.

What stops the battery first during a long transmission session on a Midland M24?

The 700mAh capacity is the limiting factor — once the stored charge is depleted the radio stops transmitting until the cell is recharged.

Does the 49.00 x 36.00 x 15.00mm pack get hot or noisy when the radio runs all day?

The battery itself has no moving parts and produces no noise; warmth depends on the radio's current draw, but the cell chemistry is Nickel-Zinc and rated for normal operating temperatures.

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