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Rectangular black lithium-ion phone battery, 54 by 34 by 5 mm

Cameron & Co

Cameron & Co DS-CS-HUM750XL cell phone battery 3.7V 1100mAh

SKU CH-XTT0-8P5SM MPN DS-CS-HUM750XL

Replacement lithium-ion cell for numerous Huawei handsets and hotspots, rated at 3.7 V and 1.1 Ah

  • Compatible with many Huawei models including E5220 and M750
  • 7V 1100mAh lithium-ion cell delivers 4.07Wh of energy
  • Slim 5.40mm profile fits original battery compartments exactly
  • Replaces OEM part numbers BTR7519 and HB5A2H directly
  • Brand new Cameron Sino unit with 100% OEM compatibility

Replacement battery for Huawei handsets

This Cameron & Co DS-CS-HUM750XL is a 3.7 V lithium-ion cell rated at 1.1 Ah (4.07 Wh) and finished in black. It fits a wide range of Huawei models including the C8000, C8100, E5220, E5331, E5805, EC5805, EC5808, M228, M570, M750, T550, T550+, T552, U7510, U7519, U8110, U8500 and operator-branded variants such as the T-Mobile Pulse Mini, Tap and Cricket Crosswave. The pack measures 54.05 × 34.10 × 5.40 mm.

Direct swap with no extras

The battery arrives as a single unit without cables, tools, adhesive strips or software. Because it matches the original BTR7519 and HB5A2H part numbers, it restores factory runtime immediately after installation. No firmware updates or calibration utilities are required, and the package contains nothing that would alter the device’s charging behaviour.

Simple drop-in installation

Power off the phone, remove the back cover and lift out the old cell; the new battery seats in the same orientation and presses onto the existing connector. The only common issue is a slightly tight fit in some M750 or U7519 chassis, which usually resolves by gently aligning the 5.40 mm thickness before snapping the cover back.

Highlights

  • Compatible with many Huawei models including E5220 and M750
  • 7V 1100mAh lithium-ion cell delivers 4.07Wh of energy
  • Slim 5.40mm profile fits original battery compartments exactly
  • Replaces OEM part numbers BTR7519 and HB5A2H directly
  • Brand new Cameron Sino unit with 100% OEM compatibility

Specifications

BrandCameron Sino
ModelDS-CS-HUM750XL

Questions about this item

How often will the 1100 mAh lithium-ion cell need replacing under daily charge cycles?

A 3.7 V 1100 mAh Li-ion pack typically delivers 300 to 500 full cycles before capacity drops below 80 %, so with one full charge per day you can expect roughly one to two years of usable life.

What stops the 4.07 Wh pack from running longer during continuous tethering or hotspot use?

The 4.07 watt-hour rating limits total energy; at a steady 1 A draw the battery reaches its low-voltage cutoff in about one hour, so total stored energy is the first constraint.

Does the 5.4 mm thick cell get warm or draw extra power when the handset stays on all day?

Li-ion chemistry in this form factor runs cool at normal phone currents; self-discharge is under 2 % per month and no active cooling is required during all-day standby or talk time.

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