We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular Nokia BL-4S battery, light grey plastic, gold contacts visible

Nokia

Nokia BL-4S Cell Phone Battery 860mAh 3.7V

SKU CH-MBF8-K0NYZ

A replacement lithium-ion cell rated at 860 mAh and 3.7 V for Nokia Slide 2680, 3600, 3711, Supernova 7100, 7610 and 7020 handsets

  • Compatible phone brandsNokia
  • Compatible phone modelsSlide 2680 3600 3711 Supernova 7100 7610 7020
  • Genuine Nokia quality keeps your phone running reliably
  • 860 mAh capacity delivers dependable talk and standby time
  • 7 V standard voltage matches the original specification exactly
  • Direct replacement for BL-4S with no modifications needed
  • Fits Nokia Slide 2680 3600 3711 Supernova 7100 7610 7020

Direct replacement for Nokia BL-4S handsets

This 860 mAh lithium-ion cell restores factory power to Nokia Slide 2680 3600 3711 Supernova 7100 7610 7020 models. It is built for owners who need a like-for-like swap without modifying the handset. The 3.7 V rating matches the original specification exactly.

Verify the exact model number printed on your old

Confirm that the handset label reads BL-4S and that the phone appears in the compatible list above. A different code or a variant not shown here will prevent proper fit and charging. No other Nokia series is supported by this part.

Single cell ships ready to install

The package contains one brand-new battery only; no tools, adhesives or charging accessories are included. Existing chargers and cables continue to work unchanged. Buyers who need a multi-pack or an external charger must source those separately.

How it compares

Measured against everything we stock in Replacement Phone Batteries, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 868 items is $14.99.

Specifications

Compatibility
Compatible phone brandsNokia
Compatible phone modelsSlide 2680 3600 3711 Supernova 7100 7610 7020

Questions about this item

Does the box include only the BL-4S battery or do I need to buy a charger separately?

The package contains one BL-4S 860 mAh 3.7 V battery. A charger is not included and must be sourced separately.

My phone is a Nokia 7100 Supernova — is this the correct BL-4S version?

Yes, the BL-4S is listed for the Nokia 7100 Supernova as well as the Slide 2680, 3600, 3711, 7610 and 7020 models.

What does the 860 mAh rating mean for daily use in a Nokia 3600 Slide?

The 860 mAh capacity at 3.7 V restores the original talk and standby times the Nokia 3600 Slide was designed for when new.

More in Replacement Phone Batteries

Similar items