Nitecore
Nitecore is a battery charger brand that vape shops rely on for customers running 18650, 20700 and 21700 mods. eJuice Resellers Wholesale carries eight Nitecore chargers for licensed retailers, from compact two-bay USB-C models to four-bay Digichargers with LCD readouts, covering Li-ion, IMR, LiFePO4, Ni-MH and Ni-Cd cells. Each is sold by the unit with volume pricing, no minimum and 1-2 business days dispatch. Browse the Chargers category or apply for a wholesale account to see tier pricing.
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Nitecore wholesale: chargers for every battery customer
Anyone running a vape mod on removable cells needs an external charger, and many buy one with their first set of batteries. A shelf of Nitecore chargers lets you offer a basic two-bay unit at one end and a four-bay LCD model at the other. As an authorized distributor, eJuice Resellers Wholesale supplies the Nitecore range by the single unit, sourced direct, so you can match the lineup to your customer base.
Nitecore product lines we carry
Ci series (USB-C, QC/PD)
The Ci2 Superb Charger is a 2-bay USB-C charger that pushes up to 3000mA into a single bay and 1500mA per bay with two cells. The Ci4 Superb Charger adds two more bays, with 3000mA for one cell down to 750mA each with four.
Digicharger series (LCD)
The D2 Digicharger is a 2-bay charger with an LCD at 500mA per slot. The D4 Digicharger is the 4-bay version at 375mA across four cells or 750mA across two.
Intellicharger series
The i2 Intellicharger is a 2-bay unit that charges at 500mA x2 or 1000mA x1. The i4 Intellicharger is a 4-bay unit charging at up to 1.5A per slot.
UI2 and UM2
The UI2 Charger is a compact 2-bay USB-C charger at 1000mA per bay. The UM2 Charger is a 2-bay LCD charger with USB QC 2.0, at 1500mA per bay with QC and 1000mA on standard input.
Key specs retailers ask about
Customers ask three things: which cells it takes, how fast it charges and how many bays it has. All eight chargers take Li-ion and IMR cells including 18650, and the Ci2, Ci4, UM2 and UI2 also handle 20700 and 21700. The Ci2, Ci4 and UI2 charge over USB-C, the UM2 uses USB QC 2.0, and the D and i series cover Ni-MH and Ni-Cd cells such as AA and AAA. For customers who want a readout of progress, point them to the LCD models: D2, D4 and UM2.
Nitecore specs at a glance
- 2-bay models: Ci2 (USB-C, QC/PD), D2 (LCD), i2, UI2 (USB-C) and UM2 (LCD, USB QC 2.0).
- 4-bay models: Ci4 (USB-C, QC/PD), D4 (LCD) and i4.
- Charge rates: up to 3000mA on a single Ci2 or Ci4 bay, 1500mA on the i4 and UM2, 1000mA on the UI2.
- Cell chemistries: Li-ion, IMR, LiFePO4 (D and i series, UM2), Ni-MH and Ni-Cd.
- Pack size: 1 charger per unit.
Why buy Nitecore wholesale from eJuice Resellers
- Authentic, direct-sourced. Every item comes through authorized channels, never grey-market.
- By the unit, priced by volume. Order single chargers in any mix of models; tier pricing applies to the total, with no minimum order.
- 1-2 business day dispatch. In-stock orders ship within 1-2 business days from our Oklahoma City and Florida warehouses with PACT Act compliant adult-signature delivery.
- B2B only. We supply licensed vape shops, smoke shops, convenience stores and distributors.
How to order Nitecore wholesale
New customers apply for a wholesale account (approval normally within one business day, $25 off your first order). Existing customers log in, open any Nitecore charger and add units to a bulk order. Looking for related hardware? See Efest, Geekvape and Lost Vape, or browse Chargers, Batteries and Box Mods.
Last updated October 6, 2026
Nitecore wholesale FAQ
How much do Nitecore chargers cost wholesale?
Nitecore wholesale pricing is tiered by quantity and shown once you log in to an approved wholesale account. Chargers are priced per unit with volume breaks and no minimum order.
Which Nitecore charger is best for 21700 batteries?
The Ci2, Ci4, UM2 and UI2 list 21700 support, along with 18650 and 20700 cells. The Ci2 and Ci4 charge over USB-C with QC/PD input and deliver up to 3000mA into a single bay. The Ci2 has two bays and the Ci4 has four, so pick by how many cells your customers charge at once.
What is the difference between the Nitecore Ci2 and Ci4?
Both are USB-C QC/PD chargers. The Ci2 has two bays at 3000mA for one cell or 1500mA per bay with two. The Ci4 has four bays, from 3000mA for one cell to 750mA each with four.
Which Nitecore chargers have an LCD screen?
The D2 and D4 Digichargers and the UM2 Charger have LCD readouts. The D2 is a 2-bay model at 500mA per slot, the D4 is a 4-bay model, and the UM2 is a 2-bay charger with USB Quick Charge 2.0 at up to 1500mA per bay. The i2 and i4 Intellichargers do not list an LCD.
Do Nitecore chargers work with AA and AAA batteries?
Yes. The Ci2, Ci4, D2, D4, i2, i4 and UM2 accept Ni-MH and Ni-Cd cells such as AA and AAA as well as Li-ion. The UI2 is for Li-ion and IMR cells only.
Which Nitecore chargers are USB-C?
The Ci2 Superb, Ci4 Superb and UI2 Charger charge over USB-C. The Ci2 and Ci4 support QC/PD input, and the UI2 is a 2-bay charger at 1000mA per bay. The UM2 uses USB with Quick Charge 2.0 instead of USB-C, so check the cable your customers already have before recommending one.
How many bays does the Nitecore i4 have?
The Nitecore i4 Intellicharger has four bays. It charges at up to 1.5A per slot with one cell, 0.75A per slot with two cells, or 0.375A per slot with four cells. It supports Li-ion, IMR and LiFePO4 cells from 10340 to 26650, plus Ni-MH and Ni-Cd sizes, and is sold one per pack.
Is Nitecore legal to sell in the US?
Nitecore chargers sit in our Chargers department, and rules on vape accessories and batteries vary by state and city, so the retailer is responsible for local compliance. We ship only where permitted, using PACT Act compliant adult-signature delivery where applicable. Wholesale approval is normally completed within one business day.