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- i6 Battery - Payload, Metro, Cruiser, Ranger, Peak & more - 48V 21Ah
i6 Battery - Payload, Metro, Cruiser, Ranger, Peak & more - 48V 21Ah
A 48V 21 Ah (1008 Wh) original e-bike battery from Magnum.
48 Vnominal voltage
1,008 Whenergy
$849listed price
$0.84per Wh (48V median $0.64)
Specifications
- Nominal voltage
- 48 V
- Capacity
- 21 Ah
- Energy
- 1,008 Wh
- Full-charge voltage
- 54.6 V
- Type
- Original equipment (OEM)
- Seller
- Magnum
- Listed price
- $849
- Price per Wh
- $0.84
E-bikes this pack matches
21 Magnum-system models with original packs of 1120 Wh or less
| Model | Year | Original battery | Wh |
|---|---|---|---|
| Magnum Melody | 2026 | 48V 15Ah | 720 |
| Magnum Peak 2.0 | 2026 | 48V 15Ah | 720 |
| Magnum Nomad | 2021 | 48V 17.5Ah | 840 |
| Magnum Pathfinder | 2021 | 48V 13Ah | 624 |
| Magnum Scout | 2021 | 48V 17.5Ah | 840 |
| Magnum Summit | 2021 | 48V 12.8Ah | 614 |
| Magnum Voyager | 2021 | 48V 12Ah | 576 |
| Magnum Classic 48 | 2019 | 48V 13Ah | 624 |
| Magnum Low Rider | 2019 | 48V 13Ah | 624 |
| Magnum Mi6 | 2019 | 48V 13Ah | 624 |
| Magnum Payload | 2019 | 48V 13Ah | 624 |
| Magnum Premium II | 2019 | 48V 13Ah | 624 |
| Magnum R2 Conversion Kit | 2019 | 48V 13Ah | 624 |
| Magnum Ranger | 2019 | 48V 13Ah | 624 |
| Magnum Ui6 | 2019 | 48V 13Ah | 624 |
| Magnum Ui6+ | 2019 | 48V 13Ah | 624 |
| Magnum Cruiser | 2017 | 48V 13Ah | 624 |
| Magnum Metro | 2017 | 48V 13Ah | 624 |
| Magnum Metro+ | 2017 | 48V 13Ah | 624 |
| Magnum Peak | 2017 | 48V 13Ah | 624 |
| Magnum Premium | 2017 | 48V 13Ah | 624 |
Fit checklist: mounts and connectors
Other 48V packs by price per Wh
Cheapest 48V packs per watt-hour
| Pack | Seller | Wh | Price | $/Wh |
|---|---|---|---|---|
| Unit Pack Power 48V 40Ah battery | Unit Pack Power | 1,920 | $358 | 0.19 |
| Unit Pack Power 48V 45Ah battery | Unit Pack Power | 2,160 | $447 | 0.21 |
| EM3ev 48V 46Ah battery | EM3ev | 2,208 | $470 | 0.21 |
| Unit Pack Power 48V 26Ah Polly battery | Unit Pack Power | 1,248 | $295 | 0.24 |
| Unit Pack Power 48V 35Ah battery | Unit Pack Power | 1,680 | $408 | 0.24 |
| Unit Pack Power 48V 24Ah battery | Unit Pack Power | 1,152 | $282 | 0.24 |
| Unit Pack Power 48V 18.2Ah Polly battery | Unit Pack Power | 874 | $214 | 0.24 |
| Unit Pack Power 48V 24Ah Polly battery | Unit Pack Power | 1,152 | $298 | 0.26 |
Frequently asked questions
Will the i6 Battery - Payload, Metro, Cruiser, Ranger, Peak & more - 48V 21Ah fit my e-bike?
It is a 48V pack, so the bike must run a 48V system. Beyond voltage, the case or mount, the discharge connector and the charger port must match, and the BMS rating must cover the controller's peak current.
How far will a 1008 Wh battery go?
About 50 to 84 miles depending on assist level, terrain and rider weight (12 to 20 Wh per mile).
Is $849 good value?
Magnum lists it at $0.84 per Wh. The median 48V pack we track is $0.64 per Wh, so this pack is above the median.