Midland BATT20L Replacement Battery — 3350mAh, 1st Gen
Terms apply. Returns require unused, uninstalled items; exclusions apply. Free shipping unless otherwise noted on this page or at checkout.
Battery quality & documentation
We source our batteries from specialist manufacturers. Manufacturer safety data sheets (MSDS) are available for our battery packs.
Testing and certification vary by model and manufacturer. Ask us for the available documents that apply to this battery.
Request documents for this battery3350mAh Replacement Battery for Midland Radios PN: BATT20L First Gen. ER200 ER210 ER300 ER310 is backordered and will ship as soon as it is back in stock.
Description
Description
Replacement battery for Midland BATT20L emergency radios.
Compatibility
- Models: Midland ER200, ER300, ER210 (1st generation), ER310 (1st generation).
- Reference: BATT20L.
- ER210 and ER310 compatibility is limited to 1st-generation radios using BATT20L.
Specifications
- Voltage: 3.7V nominal; Capacity: 3350mAh; Energy: 12.40Wh.
- Chemistry: rechargeable lithium-ion; configuration: 1S1P.
- Connection: Molex 5264 2-pin; positive polarity.
- Protection: Built-in protection circuit module (PCM).
- Dimensions: 18 × 20 × 65 mm.
- Weight: 49 g.
Before ordering
- Compare the original battery’s voltage, part number, connector, pin assignments, polarity and dimensions. Confirm the device’s charging and current requirements before ordering.
- This wired BATT20L version is not interchangeable with the BATT26L version without pigtail wires.
Care & support
- Use only with compatible equipment and charging systems. Do not short-circuit, puncture or use a damaged battery. Keep away from extreme temperatures and children.
- Warranty: one-year warranty; terms apply.
- Returns: eligibility and conditions are set out in the return policy.
- Compatibility help: support@xain-usa-marketplace.com. Manuals and care information: xain-usa.com.
Care information
Care information
To ensure the longevity and safety of your lithium-ion (Li-ion) batteries, follow these care instructions:
- Avoid Extreme Temperatures
- Partial Charge is Better
- Avoid Overcharging
- Minimize Exposure to High Discharge Rates
- Store Properly When Unused
- Use Proper Chargers and Cables
- Keep Battery Contacts Clean
Delivery and shipping
Delivery and shipping
We ship our products using USPS Ground Advantage 2-5 Delivery. Please note that USPS may experience delays in its network.
Refer to your receipt email for the tracking code to view updates.
Warranty & returns
Warranty & returns
Warranty: Products advertised with a one-year warranty are covered against manufacturing defects. Check this listing for the applicable warranty. Contact our U.S.-based team with your order number and photos for a warranty or performance issue.
Standard returns: Request within 30 days of delivery. Items must be unused, uninstalled and complete in their original packaging; exclusions apply.
Return shipping: The buyer pays return shipping and prints the label. For a damaged, defective or incorrect item, contact us first to confirm the resolution and shipping arrangements. A prepaid label is not automatic.
Read the full return policy and warranty guidance or email support@xain-usa-marketplace.com.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.







