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- Battery - iMax S1+ - 48V 11.6Ah
Battery - iMax S1+ - 48V 11.6Ah
A 48V 11.6 Ah (557 Wh) original e-bike battery from Magnum.
48 Vnominal voltage
557 Whenergy
$525listed price
$0.94per Wh (48V median $0.64)

Specifications
- Nominal voltage
- 48 V
- Capacity
- 11.6 Ah
- Energy
- 557 Wh
- Full-charge voltage
- 54.6 V
- Type
- Original equipment (OEM)
- Seller
- Magnum
- Listed price
- $525
- Price per Wh
- $0.94
E-bikes this pack matches
2 Magnum-system models with original packs of 619 Wh or less
| Model | Year | Original battery | Wh |
|---|---|---|---|
| Magnum Summit | 2021 | 48V 12.8Ah | 614 |
| Magnum Voyager | 2021 | 48V 12Ah | 576 |
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 Battery - iMax S1+ - 48V 11.6Ah 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 557 Wh battery go?
About 28 to 46 miles depending on assist level, terrain and rider weight (12 to 20 Wh per mile).
Is $525 good value?
Magnum lists it at $0.94 per Wh. The median 48V pack we track is $0.64 per Wh, so this pack is above the median.