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Lithium-ion Battery Expansion Board for Raspberry Pi
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Lithium-ion Battery Expansion Board for Raspberry Pi

- Blue

with Dual USB Output
4.89 36 Customer Reviews | Please refer to English description
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Lithium-ion Battery Expansion Board for Raspberry Pi
Main Features:
● Rechargeable lithium-ion battery expansion board for Raspberry Pi 3B / 2B / B +
● You can charge this battery even if the switch is turned off
● The lithium-ion battery expansion board can be also used on cell phone
Please note: the module showed in the picture is not included in the package

Battery capacity: 3800mAh ( 9 hours for Pi 3 )
Maximum output current: 1.8A
Output voltage: 5.0 - 5.2V
Standard charging current and voltage: 1.0A 5.0V



Type: Lithium-ion Battery Expansion Board

Weight and Size

Product weight: 0.090 kg
Package weight: 0.120 kg
Product Size(L x W x H): 8.50 x 5.50 x 2.00 cm / 3.35 x 2.17 x 0.79 inches
Package Size(L x W x H): 12.00 x 9.00 x 4.00 cm / 4.72 x 3.54 x 1.57 inches

Package Contents

Package Contents: 1 x Lithium-ion Battery Expansion Board, 1 x Screw Pack
Dual USB - A Output Lithium-ion Battery Expansion Board for Raspberry Pi- Blue
Dual USB - A Output Lithium-ion Battery Expansion Board for Raspberry Pi- Blue
Dual USB - A Output Lithium-ion Battery Expansion Board for Raspberry Pi- Blue
Dual USB - A Output Lithium-ion Battery Expansion Board for Raspberry Pi- Blue

Product Safety Disclaimer:
We do not accept any responsibility or liability for misuse of this or any other product. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives, etc.), we recommend proper supervision as we cannot be held liable for misuse or accidents.

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Customer Reviews

4.89 out of 5
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See all 36 reviews Write a Review
  • Giovanni
    Yes (0) Color: Blue
    Nice one
    The battery pack is very interesting. It is a perfect choice for anyone who needs a little UPS for his project. The only bad side is that if you have hdd connected via USB the switch between Alimentation and battery is not fast enough and will cause you hdd to stop and restart. But with a little chip modification it might be perfect.

    Feb 24,2019

  • Niko Tin
    Yes (1) Color: Blue
    Externe Batterie für die Raspberry PI von
    Sehr preiswertes Batterie Board für die Raspberry PI. Das Board bietet 2 x USB Ausgänge und ein Micro-USB Eingang. Auf dem Board sind des weiteren Status LEDs und Ein- und Ausschalter vorhanden.
    Das Board betreibt auch viele anderen portable Geräte(Smartphone, Tablet, ... )

    Jul 08,2017

  • Jorge Oliveira
    Yes (0) Color: Blue
    Arrived as expected in good packaging
    Has alot of capacity and I can confirm several reviews and tests around the internet . I tested for around 9hours and lasted that long. True it was.with pi in rather standby mode . Still it's a good time

    Apr 27,2019

  • Vicio
    Yes (0) Color: Blue
    Great battery
    Battery pack for Raspberry Pi.
    Works very well with my RPi.
    Can be charged while connected.
    Can be used as an emergency USB charger.

    Feb 23,2018

  • Valentin Porojan
    Yes (0) Color: Blue
    Great expansion board
    I tested the battery expansion board with my raspberry pi 3b+;
    Used it to power the pi for some retro gaming with retropie. The battery lasted for a session of 2+ hours gaming and still got power left.

    May 29,2019

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 25.63
Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 26.39
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 27
Russia 0% 0.04% 64.94% 30.02% 39.53
Japan, Korea 0% 21.30% 68.80% 9.66% 23
Brazil 0% 0% 23.91% 72.09% 38.6
Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 0.43% 33.18% 65.07% 0.5% 16.43
Spain, United Kingdom, Italy, Germany, France & Portugal 2.55% 18.21% 35.65% 34.27% 26.31
Russia 0% 0% 32.6% 65.4% 36.07
Australia 7.67% 86.60% 5.68% 0% 11
Korea 35.54% 44.45% 19.32% 0% 11.65
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7days to other European countries.
USA Warehouse:Generally, 3-7 days to a USA address.
ES Warehouse:Generally, 2-5 days to the Spain ,3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note:This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

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