48V 20Ah Ebike Battery 48 Volt Lithium Battery for E Bike Electric Bicycle with 30A BMS 54.6V 3A Charger
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Availability:
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Arrives
Mar 10 – Mar 16
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Model: ZBL-48V20AH
Features
- Many Appilicate DevicesSuitable for all motors suitable for 48V, such as electric bikes, tricycles, electric motorcycles, scooters and electric golf carts.
- Long Range and Life CycleOur ebike battery can cycle 700 to 1000 times, and we have a formula for calculating its range when fully charged: ampere hours (Ah) x voltage (V)=watt hours (Wh), and watt hours (Wh)/20 Wh=miles. Generally speaking, you can drive about 45-48 miles using this 48 volt lithium battery. In addition, this 48 volt battery can be used for up to 10 years.
- Safe and Intelligent ChargingEven if you are away from home, it's possible to safely charge the battery with the help of the smart protective panel that protects it from overcharging and ensures safe charging. At the same time, you will also receive a dedicated smart charger to ensure charging safety.
- Lightweight and PortableThis 48v lithium ion battery is lightweight, small in size, and easy to carry. You can carry it indoors for charging or leave it indoors when not in use, which can prevent theft and extend the battery's lifespan.
- Perfect replacement for lead-acid batteries Using this 48 volt battery can replace a 48 volt lead-acid battery. As long as your electric bike has a 48 volt control system, you can use this 48v 20ah battery for replacement, and installation is also very simple.
Number of Batteries: 1 Lithium Ion batteries required.
Brand: SWQQWEI
Battery Cell Composition: Lithium
Battery Capacity: 20 Amp Hours
Recommended Uses For Product: Bicycle, Scooter
Product Dimensions: 10.4 x 5.1 x 2.75 inches
Item Weight: 9.94 pounds
Item model number: ZBL-48V20AH
Batteries: 1 Lithium Ion batteries required.
Date First Available: September 22, 2023
Department: Unisex-Adult
Manufacturer: Dongguan Zbpower Technology Co., Ltd. SWQQWEI
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Mar 10 – Mar 16
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Model: ZBL-36V10Ah
Works well. It has lasted months now with many charges. Easy swap on my bolt pro e bike
Reviewed in the United States on January 7, 2026 by Joseph Lawrence
Model: ZBL-36V10Ah
I used this item in a DIY boombox project. It powers a 12-36 volt chip amplifier; this battery has a maximum charge of slightly over 40 volts, and the 36-volt amplifier seems to handle it well with ample runtime. I am very pleased with the product's quality, although it is rather expensive. I was disappointed by the lack of detailed technical specifications, especially considering the price. It felt like a risky purchase without more information; however, a quick message to the seller provided the answers I needed. I believe sharing the specifications I received would be helpful to others. The cutoff voltage is 25V. Recharging is recommended when the voltage drops below 30V, and it is safe to allow the BMS to cut off the output at 25 volts before recharging. Additionally, I was pleased to see that it came with a connector with stripped bare ends to wire to whatever you needed, meaning there was no need to order an additional connector or cut the factory connection to make bare wires, especially considering how unsafe that would be with a battery of this size.
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Reviewed in the United States on May 18, 2025 by Sean
Model: ZBL-48V20AH
It showed up fairly quick. Does everything I needed to do, I’ve used it with a couple of different projects now.
Reviewed in the United States on January 6, 2026 by Amazon Customer
Model: ZBL-36V10Ah
Battery holds up very well so far.
Reviewed in the United States on December 20, 2025 by Eric
Model: ZBL-36V10Ah
I actually ordered the wrong battery for my ebike it won't work with it. But I'll keep the battery for now
Reviewed in the United States on January 2, 2026 by patrick graham
Model: ZBL-36V10Ah
These worked perfectly fine while the project they were in ran. Broke that, but these held up. Too bad they're only good for about 720 watts each.
Reviewed in the United States on November 13, 2025 by Triangle_Pants
Model: ZBL-48V20AH
Battery seems like it decent quality. I will update as time goes by. "Charger" has a little fan in it which is nice because these high amp PSUs get hot. I'm mostly writing a review already because I was so excited to see they included the other end of the xt60 connector with leads attached to it. I thought maybe I was gonna have to order one or cut the other one off the battery and wire it directly to the controller, nope, they through one in the box for me (: I love it! So I wired that to the controller, now I can unplug the battery from my build if I need to. UPDATE: BATTERY WILL NOT CHARGE ANYMORE. Either a connection broke inside the battey or the BMS blew. Only had the battery a few month and used it o ly a few times. I'm trying to eventually sell my builds so this is absolutely unacceptable. Probably going to start building my own packs I think.
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Reviewed in the United States on February 10, 2025 by charlie charlie
Model: ZBL-36V10Ah
I can get about 20 miles out of this battery on my E bike if I pedal a lot
Reviewed in the United States on January 9, 2026 by Karl Fonner