2600mAh 18650 Modem Battery Packs

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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.

These are 2600mAh Modem Battery Packs. Great for harvesting 18650 cells as they typically have very low cycles.

Available in 2 pack configurations (choose from dropdown menu):

• 2-cell packs
• 3-cell packs
  
  

2-Cell Packs

These are reclaimed 8.4VDC 2600mAh Modem Battery Packs. They typically contain x2 Samsung ICR18650-26F, LG LGDBB31865, or SANYO UR18650ZY cells.

3-Cell Packs

These are reclaimed Pegatron, Arris ARCT02220E, ARCT01393K, or BP-LC2600/A0001S 2600mAh Modem Battery Packs. They typically contain x3 SANYO UR18650FM cells.

Typical Capacity: 2600mAh
Nominal Capcity: 2500mAh
Diameter: 18mm
Length: 65mm
Voltage nominal: 3.6V
Charge voltage cut-off: 4.2V
Discharging cut-off: 2.5V

To harvest the cells you have to crack the packs open and extract the cells, cut and clean the nickel interconnects using snips. Once the cells are out and clean you will need to test them using a charger like this.

How to harvest modem packs:

*Note: The video below demonstrates how to harvest cells from new modem packs, but keep in mind that the packs from this lot may not be new.

Note that these are reclaimed packs, so the actual cell voltage you receive may be lower than the label shows. We make no guarantees that all cells will be usable. These items are sold for DIY and Second Life purposes. Sold as-is. No refunds. Buyer is responsible for proper cell recycling/disposal.

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. Buyer is responsible for proper cell recycling/disposal.

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.