{"title":"Cells","description":null,"products":[{"product_id":"4-18650-2200mah-cells-in-modem-batteries","title":"Modem Battery with 4x 2200mah - $0.20 Each 18650","description":"\u003ch4\u003eYou get 4 cells in a pack for this price!\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eModem batteries are only cycled when a home loses power, which is very rare in the US. That is why they test so good compared to recovering cells from other devices like laptops.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe spot tested thousands of these cells and they came out around full capacity. These are a great source of 2200mah 18650 cells. All cells have very similar specs although there will be a few different brands depending on the pack. We have had great results testing these batteries. At this price they are sold as is and untested.\u003c\/p\u003e\n\u003cp\u003eSince these have been in storage uncharged for shipping standards its possible some will have lower voltage but it's rare for any to reach 0v. Out of the thousands we have tested there were only a few bad cells. These break down very clean.\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":31785110175876,"sku":"4 cell packs black\/white sticks","price":0.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/imageedit_140_5072615745.png?v=1682616434"},{"product_id":"ring-battery-2x-panasonic-lg-3000mah-18650","title":"Battery with 2x 2900-3250mah 18650 Cells","description":"\u003cp\u003eMost of these packs have never been cycled, some came new in the original pallet and some were recovered from overstock or returned doorbell camera units.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYou will get 2x 18650 quality brand cells ranging from 2900-3250mah in each pack. We have tested thousands of these and the cells have all tested near full capacity so they likely were never used or only used a few times. The packs are pretty easy to crack open too with the right pair of cutters. Of course you will want to open these carefully and at your own risk to get the 18650 cells out of them for reuse. Some glue inside but not overwhelming. In the end you can get some of the best cells on the market out of these packs for a fraction of the price of new cells.\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":36540024946850,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/imageedit_2_2981877422.png?v=1751393537"},{"product_id":"cbr001-t-modem-battery-with-6x-sanyo-2600mah-cells","title":"Modem Battery with 6x 2600mah - $0.25 Each 18650","description":"\u003cp\u003e\u003cspan\u003eYou get 6 cells in a pack for this price!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModem batteries are only cycled when a home loses power, which is very rare in the US. That is why they test so good compared to recovering cells from other devices like laptops.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWe spot tested thousands of these cells and they came out around full capacity. These are a great source of 2600mah 18650 cells. All cells have very similar specs although there will be a few different brands depending on the pack. We have had great results testing these batteries. At this price they are sold as is and untested.\u003c\/p\u003e\n\u003cp\u003eSince these have been in storage uncharged for shipping standards its possible some will have lower voltage but it's rare for any to reach 0v. Out of the thousands we have tested there were only a few bad cells. These break down very clean\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":41373269328034,"sku":"Make sure it says CBR001 not CBR002","price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/products\/imageedit_98_6302182033.png?v=1638889713"},{"product_id":"one-side-thread-one-side-nut-3-2v-5500mah-32650","title":"+ Threaded Nut - Threaded Post 3.2v 6000mah 32700 Lifepo4","description":"\u003cp\u003eThese cells were recovered in working condition and they all have good voltage.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePrice is for one cell. \u003c\/p\u003e\n\u003cp\u003eThe cells in this listing have the threaded nut on positive side and the threaded post on negative side as you can see in the photo. If you buy 4 of these, you can simply screw them together in series. Doesn't get any easier than this.\u003c\/p\u003e\n\u003cp\u003eM4-0.7 thread. Nuts to match the threaded post are not included.\u003c\/p\u003e\n\u003cp\u003e3.2v nominal\u003cbr\u003eFully charged 3.65v\u003cbr\u003eFully discharged 2.5v\u003cbr\u003eMax charge (5a) 1c\u003cbr\u003eMax discharge (15a) 3c\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":41441760313506,"sku":"Yellow bins with F written on paper","price":0.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/products\/imageedit_139_3623824436.jpg?v=1640007042"},{"product_id":"threaded-post-nut-3-2v-5000mah-32650-lifepo4","title":"- Threaded Nut + Threaded Post 3.2v 6000mah 32700 Lifepo4","description":"\u003cp\u003eThese cells were recovered in working condition and they all have good voltage.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePrice is for one cell. \u003c\/p\u003e\n\u003cp\u003eThe cells in this listing have the threaded nut on negative side and the threaded post on the positive side. If you buy 4 of these, you can simply screw them together in series. Doesn't get any easier than this.\u003c\/p\u003e\n\u003cp\u003eM4-0.7 thread. Nuts to match the threaded post are not included.\u003c\/p\u003e\n\u003cp\u003e3.2v nominal\u003cbr\u003eFully charged 3.65v\u003cbr\u003eFully discharged 2.5v\u003cbr\u003eMax charge (6a) 1c\u003cbr\u003eMax discharge (15a) 3c\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":43292499804322,"sku":"Yellow bins with M written on Paper","price":0.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/imageedit_139_3623824436_3f5d98c0-aa8d-4e76-a9a8-e189c005e603.jpg?v=1684172588"},{"product_id":"3-2v-15ah-48wh-lifepo4-cylindrical-cells-no-shrink-wrap","title":"3.2v 15ah 48wh LiFePo4 Cylindrical Cells - Naked","description":"\u003cp\u003eThese cells have never been used, have good voltage, and the cells we tested were full capacity.\u003c\/p\u003e\n\u003cp\u003eThey are just missing the shrink wrap. You can add your own shrink wrap. Perhaps if you use cell holders with spacing you won't need to add shrink wrap. You cannot have cells in series touching without something protecting against a short so if you don't use spacers between the cells you must use shrink wrap or some material to prevent a short.\u003c\/p\u003e\n\u003cp\u003eThe tabs on both ends are copper which is nice because a lot of customers are building packs by soldering them. Using a thicker soldering iron works well and you can even utilize nickel for the connections.\u003c\/p\u003e\n\u003cp\u003eFully Charged: 3.65v\u003cbr\u003eFully Discharged: 2v\u003cbr\u003eStandard Charge Rate: 7.5a (0.5C)\u003cbr\u003eStandard Discharge Rate: 15a (1C)\u003cbr\u003eMax Continuous Charge Rate: 30a (2C)\u003cbr\u003eMax Continuous Discharge Rate: 75a (5C)\u003cbr\u003eDimensions: 5.25\" x 1.25\" (140mm x 33mm)\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":45524146225314,"sku":"No Shrink Wrap","price":2.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/IMG_0338_clipped_rev_1.png?v=1747850659"},{"product_id":"3-2v-15ah-48wh-lifepo4-cylindrical-cells-new","title":"3.2v 15ah 48wh LiFePo4 Cylindrical Cells","description":"\u003cp\u003eThese cells have never been used, have good voltage, and the cells we tested were full capacity. Amazing deal at this price.\u003c\/p\u003e\n\u003cp\u003eNote: cells may have a tiny ding mark on the shrink wrap\u003c\/p\u003e\n\u003cp\u003eThe tabs on both ends are copper which is nice because a lot of customers are building packs by soldering them. Using a thicker soldering iron works well and you can even utilize nickel for the connections.\u003c\/p\u003e\n\u003cp\u003eFully Charged: 3.65v\u003cbr\u003eFully Discharged: 2v\u003cbr\u003eStandard Charge Rate: 7.5a (0.5C)\u003cbr\u003eStandard Discharge Rate: 15a (1C)\u003cbr\u003eMax Continuous Charge Rate: 30a (2C)\u003cbr\u003eMax Continuous Discharge Rate: 75a (5C)\u003cbr\u003eDimensions: 5.25\" x 1.25\" (140mm x 33mm)\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":45577396519074,"sku":"new cells","price":2.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/IMG_0305_clipped_rev_1.png?v=1747334269"},{"product_id":"new-case-4x-eve-3-2v-314ah-mb31-lifepo4-accessories-copy-1","title":"New Case 4x CALB 3.2v 314ah Lifepo4 Cells + Accessories!","description":"\u003cp style=\"text-align: center;\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eBrand New - Low Price\u003c\/strong\u003e\u003cbr\u003e\u003cem\u003eThese high-demand new cells are priced at our lowest possible upfront cost. To make this pricing possible, discount codes are disabled. The price shown is our final, best price\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThese batteries are all Brand New CALB 3.2v 314ah Grade A, matched, and testing near 350ah. \u003c\/p\u003e\n\u003cp\u003e4x cells, 4x 300a Busbars, 8x nuts, and 4x epoxy insulator boards are included for this price! \u003c\/p\u003e\n\u003cp\u003eThese cells are rated for 8000 cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully charged - 3.65V\u003c\/li\u003e\n\u003cli\u003eFully discharged - 2.5V\u003c\/li\u003e\n\u003cli\u003eStandard charge\/discharge rate - 0.5C\u003c\/li\u003e\n\u003cli\u003eMax Pulse (30s) Charge \/ Discharge Current: 1C\u003c\/li\u003e\n\u003cli\u003eDimensions - 6.84 inches × 2.82 inches × 8.06 inches\u003c\/li\u003e\n\u003cli\u003ePosts stick up an extra 3\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFlexible Busbars available \u003ca href=\"https:\/\/batteryhookup.com\/collections\/accessories\/products\/flexible-busbars-for-280ah-314ah-prismatic-cells\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":47269194760354,"sku":"Full case - ship accessories usps first class","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/Screenshot2026-05-15at8.38.43AM.png?v=1779117326"},{"product_id":"new-case-of-4x-3-2v-280ah-lifepo4-cells","title":"New Case 4x ACE 3.2V 280Ah LFP Prismatic Cells — Overstock","description":"\u003cp dir=\"auto\"\u003eThese are new, unused surplus 3.2V 280Ah LFP prismatic cells (aluminum can) manufactured in 2022\/2023 and kept in controlled storage. Sold as a matched set of 4 cells only — no busbars, nuts, or hardware included.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThese are standard-footprint 280Ah prismatic cells that are broadly interchangeable with common industry 280Ah cells. Perfect for DIY packs, solar storage, EV conversions, and high-capacity builds.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eWhat’s included:\u003c\/strong\u003e 4x brand new 280Ah LFP prismatic cells (new in box \/ overstock)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Specs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eNominal capacity: 280 Ah @ 0.5C\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 3.2 V\u003c\/li\u003e\n\u003cli\u003eNominal energy: ~896 Wh per cell\u003c\/li\u003e\n\u003cli\u003eFully charged: 3.65 V\u003c\/li\u003e\n\u003cli\u003eDischarge cutoff: 2.5 V (\u0026gt;0 °C) \/ 2.0 V (≤0 °C)\u003c\/li\u003e\n\u003cli\u003eMax continuous discharge: 1.8C (20–30 °C)\u003c\/li\u003e\n\u003cli\u003eMax charge current: 1C (25–45 °C)\u003c\/li\u003e\n\u003cli\u003eInternal resistance: ≤0.25 mΩ (AC, 1 kHz)\u003c\/li\u003e\n\u003cli\u003eRated cycle life: ~6,000 cycles (0.5C\/0.5C with proper stack pressure)\u003c\/li\u003e\n\u003cli\u003eWeight: ~5.45 kg (≈12 lbs) per cell\u003c\/li\u003e\n\u003cli\u003eTerminals: M6 threaded studs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eApproximate Dimensions (per cell):\u003c\/strong\u003e 6.86\" (W) × 2.83\" (T) × 8.13\" (H) (Standard 280Ah prismatic footprint)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eShipped at approximately 30% SOC in UN-certified packaging.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThese are sold as surplus\/overstock — new in box, unused condition.\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":47484691153058,"sku":null,"price":215.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/IMG_5747.heic?v=1785338023"},{"product_id":"16x-3-2v-136ah-435-2wh-lifepo4-blade-cells","title":"16x 3.2v 136ah 435.2Wh LiFePo4 Blade Cells","description":"\u003cp\u003eThese cells are overstock and never used. Still on the original pallet, 10 cells per case. We are selling these in quantities of 16 for convenient 12.8v (4s), 25.6v (8s), and 51.2v (16s) builds. They are long and thin so we are not comfortable shipping smaller quantities by ground. We couldn't find sturdy packaging good enough to ship smaller quantities of 4.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThese must ship freight. We have excellent freight rates which includes lift gate and residential service if needed. Of course, you can always do a local pickup for free from our Bensalem, PA location or schedule your own freight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEasy to connect as they have threaded studs on them so you can make connections with busbars and nuts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou get 16 cells for this price. Just $25\/cell. The image shows 10 cells, we will add 6 more cells to the pallet for each order for a total of 16.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMax Continuous Charge - (1C)\u003cbr\u003eMax Continuous Discharge - (2C)\u003cbr\u003eWeight Per Cell - 6 lbs\u003cbr\u003eCell Dimensions - 37.8\" x 3.54\" x 0.53\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Battery Hookup","offers":[{"title":"Default Title","offer_id":47642895777954,"sku":null,"price":417.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2398\/3077\/files\/IMG_3819.jpg?v=1789100223"}],"url":"https:\/\/batteryhookup.com\/collections\/individual-cells-cell-sets.oembed","provider":"Battery Hookup","version":"1.0","type":"link"}