Rechargeable Battery

Rechargeable battery for ER310 and ER300 emergency crank digital weather alert radios.



Rechargeable battery

Compatible with ER310 & ER300

Dimensions: .91 x .91 x 3.07

What's in the box

  • Rechargeable battery

Product Support


Rechargeable Battery is rated 3.0 out of 5 by 1.
Rated 3 out of 5 by from Need a spare Bought as backup. Original does not take a full charge.
Date published: 2018-09-16
  • y_2019, m_2, d_20, h_23
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  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 247.89ms


Does the 26 in the part number mean it’s 2600mAh? And is that the largest capacity battery you sell?

Asked by: Jacob
Hello Jacob, that would be correct. The battery is specified as 3.7 VDC, 2600 mAh, lithium ion (Li-ion) and it is the largest capacity replacement battery we sell.
Answered by: Midland Support
Date published: 2018-10-07
  • y_2019, m_2, d_20, h_23CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.11
  • cp_1, bvpage1
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  • clientName_midlandusa
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 147.98ms