Why choose our power battery? 
1.Factory direct store: All of our batteries is new from factory direct or within 3 months oversea warehouse stock , from 36V 48V 52V 60V 72V all kind of battery you can see on our store, also support voltage/capacity/BMS/Size customized battery
2. battery quality control: We only source highquality A-grade cells fromofficial sources, never use fake or cheap cell pack sell at lowest price to attract buyers ,No Fake , No Cheap , No trap.
Genuine A level cells√
Multi-protection BMS√
CE Charger with Fuse√
Battery certification(CE UL ROHS Report)√
shipping safety report(MSDS UN38.3)√

3.Warranty:12 months quality support and lifetime technical support. Any problem, you can contact with us, we will help you slove your problem.

Specification：
Product Description
The electric bike battery with a battery base will fit most bike frames.
Lock with keys securely locks the mount on the bike frame, preventing the battery from being stolen.
Lighted battery LED power Indicator, informs you to charge your battery on time.
Each pack has run through a full charge and discharge test in production, make sure you get every amp hour you paid for.
Application
Ebike battery, Electric bicycle battery, replacement battery for e-bike

Ebike Replacement Battery Pack 48v

Battery Datasheet
Model
 48V Reention ID-MAX 
Nominal Voltage
48V
Nominal Capacity
21AH
Outer case
Hidden Reention tube style
Battery size
458x104x79mm
Battery weight (KG)
Around 5.5 KG

  P ackages includes: 
     1.1 pcs 48v battery
2. 1 pcs charger
            3. 1PCSWaterproof bag