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Nitecore

Nitecore NL1840HP - 4000mAh Rechargeable Battery

Nitecore NL1840HP - 4000mAh Rechargeable Battery

Regular price $39.99 NZD
Regular price Sale price $39.99 NZD
Rouleur Online Price Sold out
Taxes included. Shipping calculated at checkout.

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Next-Generation 4000mAh Battery

From Nitecore's latest battery generation, the NL1840HP stands out with an impressive 4000mAh capacity, making it an excellent choice for high-drain devices due to its continuous 10A discharge current. Endowed with Nitecore's hallmark safety features and quality engineering, the NL1840HP stands as a testament to the brand's reputation as a reliable source of rechargeable Li-ion batteries.

Premium Build with Safety Features

The NL1840HP incorporates a built-in intelligent protective circuit and a pressure relief valve, safeguarding it against overcharging, over-discharging, and short circuits. Crafted with top-tier materials, such as nickel-plated stainless steel protectors that fortify it against impacts, ensure efficient conductivity, and fend off oxidation, the battery is further coated with a durable metallic film, bolstering its resilience against abrasion. Notably, it can undergo more than 500 complete recharge cycles, making it both cost-effective and environmentally friendly.

• 4000mAh high-capacity 18650 battery
• Continuous 15A discharge current
• Built-in overcharge & short circuit protection
• 500+ recharge cycles for long-term use
• Nickel-plated protectors for durability

Specifications:Capacity: 4,000mAh
Voltage: 3.6V (14.4Wh)
Continuous Discharge Current: 10A
Length: 69.8mm±0.3mm / 2.75"±0.01"
Diameter: 18.6mm±0.3mm / 0.73"±0.01"

Shipping

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Order online & collect at our Onehunga store.

NZ Shipping Costs

  • General Items: $8/item
  • Bikes & Frames: $100 (North Island) / $120 (South Island)
  • Large/Bulky Items: $30 (North Island) / $60 (South Island)
  • Helmets: $20 (North Island) / $25 (South Island)

Rural: Extra fee applies — select “Rural Delivery” at checkout.

International Orders – Contact info@rouleurcycles.co.nz for a quote.

Bike Shipping

  • Fully assembled, tuned & safety‑checked before dispatch.
  • Carefully boxed (minimal reassembly required).
  • Recommend mechanic check before first ride.

Timeframes

  • General: 3–5 working days (+1–2 for rural)
  • Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
  • Delays may occur during holidays or courier disruptions.

Tracking & Issues

  • Tracking emailed once dispatched.
  • Contact the courier first for delays. Need help? Email or call us.
  • Report damaged/lost parcels within 3 days.

No PO Boxes – Physical addresses only.

Why Buy From Rouleur?

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