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Battery - Forever - 36V 8.7Ah

A 36V 8.7 Ah (313 Wh) original e-bike battery from Magnum.

36 Vnominal voltage
313 Whenergy
$599listed price
$1.91per Wh (36V median $0.62)

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Battery - Forever - 36V 8.7Ah

Specifications

Nominal voltage
36 V
Capacity
8.7 Ah
Energy
313 Wh
Full-charge voltage
42 V
Type
Original equipment (OEM)
Seller
Magnum
Listed price
$599
Price per Wh
$1.91

E-bikes this pack matches

No bikes in our index use a 36V battery of this size or smaller.

Fit checklist: mounts and connectors

Other 36V packs by price per Wh

Cheapest 36V packs per watt-hour
PackSellerWhPrice$/Wh
Unit Pack Power 36V 24.5Ah batteryUnit Pack Power882$2490.28
Unit Pack Power 36V 30Ah batteryUnit Pack Power1,080$3490.32
Unit Pack Power 36V 20Ah batteryUnit Pack Power720$2350.33
Unit Pack Power 36V 20Ah Shark batteryUnit Pack Power720$2420.34
Unit Pack Power 36V 21Ah batteryUnit Pack Power756$2600.34
Unit Pack Power 36V 20Ah Hailong batteryUnit Pack Power720$2500.35
Unit Pack Power 36V 15Ah batteryUnit Pack Power540$2270.42
Unit Pack Power 36V 14Ah Hailong batteryUnit Pack Power504$2120.42

Frequently asked questions

Will the Battery - Forever - 36V 8.7Ah fit my e-bike?

It is a 36V pack, so the bike must run a 36V 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 313 Wh battery go?

About 16 to 26 miles depending on assist level, terrain and rider weight (12 to 20 Wh per mile).

Is $599 good value?

Magnum lists it at $1.91 per Wh. The median 36V pack we track is $0.62 per Wh, so this pack is above the median.