Battery for Rad Power Bikes RadRunner 1 2019 onward, LED display, external battery

3 verified options, 2 likely matches. Change part

Compatible — verified

Compatibility list names 'RadRunner 1'; requires updated Rad charger

Illustration

Safe Shield Advanced External Battery (13 Ah)

Fits
Rad Power Bikes · RadRunner 1 · 2019 onward, LED display, external battery
Part
BatteryOEMRad Power Bikes
Reference
No public part number

Part page

Capacity
12.8 Ah
Connector
External pack, 'attaches to the bike's battery terminal', lockable/removable with included keys
UL certified
Yes (UL 2849 / 2271)

614-634 Wh, 14.87 x 3.79 x 3.57 in, 9.45 lb. Page's 'Nominal Voltage' field read '33V' in the fetch, which is inconsistent with 614-634 Wh at 13 Ah (implies ~48V) - left blank, see openQuestions. Comes standard on RadRunner (MY2025) and RadRunner Plus (MY2025). Compatible: RadRover 5 High-Step, RadRover 1 Step-Thru, RadWagon 4, RadWagon 5, RadMini 4 High-Step, RadMini 2 Step-Thru, RadExpand 5, RadExpand 5 Plus, RadRunner 1, RadRunner 2, RadRunner (MY2025), RadRunner Plus (MY2019), RadRunner Plus (MY2025), RadMission, RadTrike. Incompatible: Rad models with Semi-Integrated Battery, Rad models produced prior to 2019, RadCity 4 High-Step, RadCity 3 Step-Thru. Requires updated Rad charger. Capacity as stated: 12.8-13.2 Ah

Source: Rad Power Bikes Safe Shield Advanced External Battery (13 Ah) product page

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy · from $549

  • Rad Power Bikes (radpowerbikes.com)
    OEMOut of stock
    Checked Sep 8, 2026
    $549
    View offer

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Did this part work on your bike?

No owner has reported on this one yet.

Compatible — verified

Stock 48V 14Ah 672Wh external pack; CPSC warning lists RadRunner 1

Illustration

Rad External Battery Pack 48V 14Ah (legacy 'Standard' pack, seat-tube/downtube rail mount)

Fits
Rad Power Bikes · RadRunner 1 · 2019 onward, LED display, external battery
Part
BatteryOEMRad Power Bikes
Reference
RP-1304 / RAD-S1304Y / HL-RP-S1304

Part page

Voltage
48 V
Capacity
14 Ah
Connector
Rad external rail-mount terminal (bike-side 'battery terminal'), keyed lock
UL certified
Not certified

672 Wh, Samsung 35E 18650 cells (99spokes). Original Rad product page (radpowerbikes.com/products/rad-external-battery-pack) now 404 - discontinued. Part numbers RP-1304 / RAD-S1304Y / HL-RP-S1304 are those cited in the CPSC 2025-11-24 warning covering RadWagon 4, RadCity HS 4, RadRover HS 5, RadCity ST 3, RadRover ST 1, RadRunner 2, RadRunner 1, RadRunner Plus, RadExpand 5. Rad's current official replacements are the Safe Shield external packs.

Source: 99spokes 2019/2020 RadRunner spec page + CPSC warning 2025-11-24

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy

No seller listed yet for this part.

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Compatible — verified

Seller lists 'Rad Runner'

Illustration

YOSE POWER 48V 14Ah E-Bike Battery compatible with Rad Runner / Rad Wagon / Rad Mini / Rad Rover 5 / Rad City 4 (external, no charger)

Fits
Rad Power Bikes · RadRunner 1 · 2019 onward, LED display, external battery
Part
BatteryAftermarketYose Power
Reference
No public part number

Part page

Voltage
48 V
Capacity
14 Ah
Output
10 A
Connector
Rad-style external rail mount (battery mount rail included), 2 keys
UL certified
Not certified

673 Wh, EVE-35E cells. Compatible: 'Rad Runner, Rad Runner Plus, Rad Wagon, Rad Mini, Rad Rover 5 (and older), Rad City 4 (and older)'. Not manufactured or endorsed by Rad Power Bikes. Certifications stated by seller: CE, UKCA, RoHS, UN38.3 Output as stated: 10 continuous / 20 max

Source: Yose Power shop product page, 48V 14Ah battery compatible with Rad Runner/Wagon/Mini/Rover 5/City 4

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy · from $372

  • Yose Power Shop
    AftermarketIn stock
    Checked Sep 8, 2026
    $372
    View offer

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Did this part work on your bike?

No owner has reported on this one yet.

Probably compatible

Same external terminal as RadRunner 1 (Advanced External 13Ah explicitly fits RadRunner 1), and Basic is stated for '2020 and later ebikes that use an external battery' - 2019-built RadRunner 1 units fall outside that wording

Illustration

Safe Shield Basic External Battery (10 Ah)

Fits
Rad Power Bikes · RadRunner 1 · 2019 onward, LED display, external battery
Part
BatteryOEMRad Power Bikes
Reference
No public part number

Part page

Capacity
10 Ah
Connector
External pack, attaches to the bike's battery terminal, lockable/removable with included key
UL certified
Yes (UL 2849 / 2271)

480 Wh. 'Recommended replacement battery for the RadTrike and RadMission (legacy)'; 'Compatible as an upgraded battery for 2020 and later ebikes that use an external battery'. 'For ebikes that originally come with a 14Ah battery, range will be ~30% lower'. Incompatible: RadCity Step-Thru 3, RadCity High-Step 4, RadWagon 5, RadRunner Plus (MY2025). Charger sold separately; only updated Rad charger.

Source: Rad Power Bikes Safe Shield Basic External Battery (10 Ah) product page

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy · from $399

  • Rad Power Bikes (radpowerbikes.com)
    OEMIn stock
    Checked Sep 8, 2026
    $399
    View offer

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Did this part work on your bike?

No owner has reported on this one yet.

Probably compatible

Product is titled 'RAD RUNNER Battery Pack' but the compatibility list does not name RadRunner 1 explicitly; same 48V 14Ah external format

Illustration

AmericanElectric RAD POWER RAD RUNNER Battery Pack 48V 14Ah (external)

Fits
Rad Power Bikes · RadRunner 1 · 2019 onward, LED display, external battery
Part
BatteryAftermarketAmericanElectric
Reference
No public part number

Part page

Voltage
48 V
Capacity
14 Ah
Output
20 A
Connector
Rad external pack form factor; DC 2.1 charge port
UL certified
Not certified

13S 20A BMS, LG 18650 cells, built to order (25-55 business day lead time), 1-year warranty. Listed compatible: RAD POWER LEGACY, RAD EXPAND 5, RAD MINI LEGACY, RAD MINI, RAD RHINO, RAD MISSION 1, RAD WAGON, RAD CITY, RAD ROVER 5. Page mentions cells built to 'UL-certified standards' but states no pack certification.

Connector to check on your bike

  • DC barrel
    5.5 x 2.1 mm · charge port

Schematic of the connector family, drawn by Rankemo — not a photo of this part. Compare the shape and the pin count with the plug on your bike before ordering.

Source: AmericanElectric RAD POWER RAD RUNNER Battery Pack 48V 14AH product page

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy · from $595

  • American Electric
    AftermarketOut of stock
    Checked Sep 8, 2026
    $595
    View offer

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Did this part work on your bike?

No owner has reported on this one yet.