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 black Li-Polymer phone battery, 73 by 65 by 4.7 mm

Cameron & Co

Cameron & Co DS-CS-LVK630SL cell phone battery 3.75 Ah 14.25 Wh

SKU CH-W61M-5XG91 MPN DS-CS-LVK630SL

A 3.75 Ah lithium-polymer cell phone battery compatible with Lenovo K6 Note, K6 Note Dual SIM and K8 Plus models

  • 75 Ah capacity extends daily usage
  • Li-Polymer chemistry delivers stable voltage output
  • Fits Lenovo K6 Note, K6 Note Dual SIM and K8 Plus
  • Slim 4.70 mm profile keeps phone profile thin
  • 100 % OEM compatible replaces original BL273 part

Compatible Lenovo models

This replacement battery fits the Lenovo K6 Note, K6 Note Dual SIM and K8 Plus smartphones. It matches the original BL273 part number and is built to the same 3.8 V nominal voltage. The lithium-polymer cell is supplied new and ready for installation.

Capacity and energy

The cell stores 3.75 Ah, which equals 14.25 Wh of energy at the rated voltage. This single figure determines whether the pack will restore the runtime the phone was designed for. No other capacity variant is offered for these models.

Sustained discharge behaviour

Lithium-polymer chemistry delivers a steady voltage through the middle of the discharge curve, so the phone sees consistent power during long calls or navigation. The slim 4.70 mm profile fits the original battery compartment without forcing the cover. Buyers who need a higher-capacity pack for extended off-grid use will not find that option here.

How it compares

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

Price $18.99
Pricier than about 75% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-LVK630SL

Questions about this item

How long will the 3.75 Ah capacity actually last in my Lenovo K6 Note?

The 3.75 Ah rating means the battery can supply 3.75 amps for one hour; real-world runtime depends on screen brightness, network signal and background apps, but it matches the original BL273 specification.

What connector standard does this Li-Polymer pack use and what does it limit?

It uses the factory flex-cable connector designed for Lenovo K6 Note, K6 Note Dual SIM and K8 Plus, so the only limit is mechanical fit — no third-party charging protocol is involved.

Will the 73.06 x 64.65 x 4.70 mm dimensions fit my phone’s battery compartment without forcing it?

Yes, those millimetre measurements are taken from the OEM BL273 form factor, so the pack sits flush in the K6 Note, K6 Note Dual SIM and K8 Plus battery bay.

More in Replacement Phone Batteries

Similar items