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20-cell 36v 187Wh 5.2Ah Packs / Optional XT30-JST Mini Powerstrip

20-cell 36v 187Wh 5.2Ah Packs / Optional XT30-JST Mini Powerstrip

Regular price $25.50 USD
Regular price $40.00 USD Sale price $25.50 USD
Sale Sold out
Shipping calculated at checkout.

Please read the description carefully.

Shipping to Lower 48 USA states only via Ground Shipping. No international shipping including Hawaii, Guam, Puerto Rico. Non-USA customers click here.


Great Ninebot Segway scooter battery packs using x20 Eve 18650 or LGM26 cells in 10s2p config! Cells are coming in at around 80-90% of the original capacity. Can be used for replacing internal Ninebot ES2/ES4 scooter battery, and also for powering eBikes or any other 36v devices. For higher amp applications, combine multiple packs in parallel (combine x3 using this Amp Booster). These packs are reclaimed from scooters and have the full outside cover, main image is just for showing the cells inside. There are bolt holes on the bottom that can be used to secure it and it also has easy access to the cells. Available to purchase as "tested" or "untested". Note: "Untested" packs are sold as-is, no warranty. Some untested packs may only be suitable for harvesting the cells. No returns or refunds on untested packs.


6 options available (choose from the dropdown menu):

  • x1 pack (Untested)
  • x2 packs (Untested)
  • 6x untested packs + FREE XT30-JST Mini Powerstrip
  • x1 pack (Tested, BMS awake)
  • x1 pack (Tested, BMS awake) + XT30 charger 2A
  • x1 XT30-JST Mini Powerstrip (for x6 packs)

Battery Pack Specs:

  • Chemistry:  Li-ion
  • Cells:  20x 18650 EVE or LG
  • Voltage:  36v
  • Current:  18A
  • Capacity:  5.2Ah
  • Energy:  187Wh
  • Power:  650W
  • Configuration:  10s2p
  • Dimensions (mm):  49 L x 48 W x 381 H

Also available to purchase separately is an optional XT30-JST Mini Powerstrip that can charge up to 6 packs via the small charging cables JST connector. This Mini Powerstrip is only included FREE when you buy x6 untested packs, otherwise it must be purchased separately. If the BMSs of your packs are sleeping, they can wake up by charging them via their JST connectors (usually without having to expose and press the hidden BMS reset button).

3 simple steps to wake up packs using the XT30-JST Mini Powerstrip:
1) Charge the packs through their own XT30 connector. When above ~30v ...
2) Plug in the charger to the XT30 connector on the XT30-JST Mini Powerstrip, then
3) Plug in the pack's JST cables into the XT30-JST Mini Powerstrip's x6 JST connectors. As long as the charger is supplying voltage (charger light red) the voltage should wake up the BMS right away and the pack's LED light will blink blue. Charge batteries fully before use (use a multimeter if necessary to check voltage, not all reclaimed batteries will charge up to 42v).

** NOTE:  To get an accurate shipping price when buying more than x6 sets, email


Use as an Expansion Battery:

This battery pack can serve as an expansion battery for:

  • EcoFlow Delta Max 2000 (Solar Charging Input 800W Max, 11-100V, 13A). May require an XT90 connector adapter.
  • EcoFlow Delta Max 1600 (Solar Charging Input 800W Max, 11-100V, 13A). May require an XT90 connector adapter.
  • EcoFlow Delta Pro (Solar Charging Input 1600W Max, 11-150V, 15A Max). May require an XT90 connector adapter.
  • EcoFlow Delta Mini (Solar Charge Input 300W 11–75V DC 10A max). May require an XT60 connector adapter.
  • Bluetti AC300 (Solar Input 2,400W Max., VOC 12-150VDC, 12A). May require an XT60 connector adapter.
  • Bluetti AC200 Max (Solar Input 900W Max., VOC 10-145VDC, 15A). May require an XT60 connector adapter.
  • Bluetti AC200P (Solar Input 700W Max., VOC 35-150V, 12A). May require an XT60 connector adapter.
  • Bluetti EB240 (PV Max Input Power MAX 500W/10A, OCV 16V~68V /MAX10A). May require an XT60 connector adapter.
  • Similar spec portable power stations.

Most packs contain Blue EVE 18650, 2.55Ah cells. Some packs may contain LGM261865.


EVE 18650




Awakened battery packs have a blue LED light on the tope edge, near the XT30 connector. If your pack has no blinking light, it needs to be awakened (see below for instructions on waking up the pack's BMS). Charge these packs using the NEW 42V 1.7A BATTERY CHARGER + MU CABLE BY XIAOMI or this variable chargerMake sure you fully charge the pack as soon as you receive it and before using it.

Battery Pack LED Indicator Lights

  • Blinking blue = BMS awake, ready to discharge
  • Blinking red = Battery charging
  • Blinking red and blue = Battery trickle-charging
  • No blinking light = Battery BMS asleep, needs waking

Charger LED Indicator Lights

  • Solid red = Charging
  • Blinking red = Trickle charge
  • Green = Fully charged

    When the charger is plugged into your battery pack you should see the charger's LED indicator light red and the battery pack's LED indicator light blinking red. If you see the charger's LED indicator light blinking red (trickle charging) and the battery pack's LED indicator light blinking red & blue, leave your battery pack charging for an extended period of time until the charger's LED indicator light turns solid red. See video below for additional steps.

    ** NOTE:  To get an accurate shipping price when buying more than x6 sets, email

    If your pack is asleep, this video shows you how to wake it up:

    Harvesting Cells

    Scooter packs are great for harvesting 18650 cells as they typically have very low cycles.  To harvest the cells you have to crack packs open and extract the cells,  you'll have to cut and clean the Nickel interconnects using snips.

    Once the Cells are out and clean you will have to test them using a charger like this.

    Typical Capacity: 2600mAh
    Nominal Capcity: 2550mAh
    Diameter: 18mm
    Length: 65mm
    Voltage nominal: 3.6V
    Charge voltage cut-off: 4.2V
    Discharging cut-off: 2.5V


    This video shows you how to DIY harvest the cells, based on a very similar pack:


    Listings that are “untested” as sold as-is and cannot be returned, exchanged or refunded. These items are sold for DIY and Second Life purposes. Even when sold as “new”, “NOS”, or “like-new”, they may be in less than perfect condition.

    If you buy a product from us and then realize you don't have, or don't want to acquire, the tool(s) or information needed to make our product(s) work for your specific build, this does not constitute valid grounds for replacements, exchanges or refunds. You are responsible for doing your due diligence before making any purchases.

    NEW YORK residents:
    On 3/2/2023 New York passed a law banning the sale of lithium-ion batteries for mobility devices that are not certified to UL 2271, and the assembly and reconditioning with cells removed from used batteries for commercial sale within the state of New York (more details here). New York residents, you are solely responsible for researching, understanding and complying with all pertinent regulatory rules, laws, statutes, and NY safety standards.

    Safety is important to us, we don't want people to get hurt or property to get damaged, especially when working with DIY and/or second-life lithium-ion batteries. All batteries everywhere are inherently dangerous, so we urge all who work with DIY and/or second-life lithium-ion batteries to take safety seriously so as to avoid causing any harm to self, others or property.

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