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Rectangular black lithium-polymer phone battery, 77.5 by 57.8 by 3.8 mm

Cameron & Co

Cameron & Co DS-CS-HUN110SL 2.9 Ah cell phone battery

SKU CH-JY61-SA2CN MPN DS-CS-HUN110SL

Replacement Li-Polymer battery with 2.9 Ah capacity for select Huawei and Honor phones

  • Product typeReplacement Battery
  • Replaces original HB405979ECW battery in supported Huawei models
  • 2900 mAh Li-Polymer cell delivers 2.9 Ah capacity
  • 82 V nominal voltage provides 11.08 Wh energy
  • Slim 3.80 mm profile fits Y5, Y6, Nova and Honor 6A/7S series
  • Brand-new Cameron Sino unit with 100 % OEM compatibility

What this battery replaces

This Cameron & Co DS-CS-HUN110SL is a direct replacement cell for Huawei HB405979ECW packs used in Y6 Pro 2019, Y5 Prime 2018 and 2017, Honor 6A, Nova and the long list of model codes shown in the compatibility data. It is built for owners of those phones who need a fresh power source.

The capacity figure that matters

The cell is rated at 3.82 V and 2900 mAh, giving 11.08 Wh of energy. That single number tells you whether the runtime will match the original specification for your handset.

Daily runtime and its limit

A 2.9 Ah lithium-polymer pack of this size comfortably powers a full day of typical calls, messaging and light browsing on the supported devices. Heavy video streaming or continuous navigation will drain it faster, so carry a charger for extended sessions.

How it compares

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

Price $16.99
Pricier than about 65% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-HUN110SL
Product typeReplacement Battery

Questions about this item

What does the 2.9 Ah capacity mean for daily use in a phone like the Huawei Y5 2018?

The 2.9 Ah rating equals 2900 mAh at 3.82 V, giving 11.08 Wh of energy — roughly the same runtime as the original HB405979ECW battery supplied with the phone.

What connection standard does this battery use and what does it limit?

It uses the phone’s internal multi-pin connector, which carries power and the battery-management data lines required for correct fuel-gauge reporting and charging control.

Will the 77.50 x 57.80 x 3.80 mm size fit my Honor 6A without forcing the back cover?

Yes — those dimensions match the factory cell for the listed models, so the battery sits flush and the original cover closes normally.

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