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TRUSTED BY OVER 1 MILLION AUSSIES | FREE SHIPPING $70+
TRUSTED BY 1 MILLION+ AUSSIES | FREE SHIPPING $70+

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[4-Pack] 18650 Rechargeable Battery FLAT 3500mAh 3.7V Li-Ion – High Capacity Replacement Cells for Torches & Electronics

SKU 18650 [Flat] (4)
Sold out
Original price $46.00 - Original price $46.00
Original price
$46.00
$46.00 - $46.00
Current price $46.00

Gold Standard in Batteries

Fast-charging, fire-resistant and UL Standard certified. Read Why BatteryMate?

Longer Run Time

Our batteries last up to 60%* longer than the competition.

Same Day Dispatch & 1-2 Day Delivery*

Delivers in 1-2 days to SYD, MEL, BRI & ADL or 2-5 days in other areas.

We do not ship batteries internationally.

Free Shipping Over $70

This 4-pack of 18650 rechargeable batteries (3500mAh, 3.7V Li-Ion) offers reliable, long-lasting power for multiple devices. Perfect for LED torches, headlamps, portable electronics, DIY projects, and power banks, each cell delivers a 10A peak current and 3.5A continuous discharge for stable performance.

With a flat-top connection and compact size (65mm length x 18mm diameter), these replacement batteries fit most standard 18650 slots. Built with lithium-ion chemistry, they provide efficient recharge cycles, consistent output, and extended runtime.

Choose this 4-pack of 18650 Li-Ion replacement batteries for convenience, durability, and dependable power across your devices.

  • Free Shipping on all Australian orders over $70.
  • $5.95 flat shipping fee for Australian orders under $70.
  • Order before 2pm and we promise to dispatch on Same Day !
  • Delivery Time :
  1. Syd, Mel, Bri, Adl - 1-2 Days
  2. Rest of Australia - 2-5 Days

_______________________________

  • 1 Year Warranty on all products
  • Join PlatinumClub for $2.95/month and get extended 3 year warranty on all purchases

If you feel your product has failed a Consumer Guarantee (as defined by Australian Consumer Law), you can:

  • Return it for a full refund.
  • Request a replacement product (return may be required)

Change of Mind Returns:

If you change your mind about a product you purchased, you can return it within 90 days for a flat return shipping fee of $6.95.

BatteryMate vs Others

We power more than just devices — we power confidence. BatteryMate batteries are designed with reliability, longevity, and safety in mind, unlike many alternatives.

Long lasting batteries

Australian stock

Leak-proof guarantee

Compatible with OEM standards

Why BatteryMate?

BatteryMate

Others

Longer Run Time

OEM Compatibility

Leak-Proof Design

Tested for Safety

Eco-Friendly

Works in Extreme Temps

Australian Stock

Why BatteryMate?
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Why shop with BatteryMate?

  • Premium quality products that meet Australian Safety standards
  • Trusted by over 1 million Australians nationwide
  • 12-month Australian warranty with local customer service
  • We don't compete on price - we deliver on quality and reliability
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Extra Speedy 1-2 day delivery

  • Lightning fast delivery to Sydney, Melbourne, Brisbane & Adelaide
  • Advacned warehouse automation for same-day dispatch
  • Secure packaging to ensure your products arrive in perfect condition
  • Free shipping on orders over $70 Australia-wide

Australian Standards

AS/NZS certified quality

12 Month Warranty

Full Australian protection

Local Support

1300 189 667

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