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Rectangular black lithium-ion phone battery, 53.50 by 49.92 by 5.10 mm

Cameron & Co

Cameron & Co DS-CS-BLD390SL cell phone battery 1.45 Ah 3.7 V 1450 mAh 5.37 Wh 53.50 x 49.92 x 5.10 mm black

SKU CH-J0EZ-9YZ6A MPN DS-CS-BLD390SL

Replacement lithium-ion battery for compatible BLU phones, rated at 1.45 Ah and 3.7 V

  • Compatible with multiple BLU models including D050L D050u D070 D141T D352L D390U
  • Li-ion chemistry delivers 1.45 Ah capacity at 3.7 V nominal voltage
  • 1450 mAh rating provides 5.37 Wh energy for extended talk time
  • Slim 5.10 mm profile fits original battery compartment without modification
  • Replaces OEM part C545051145 with 100 % compatibility assured

Battery for BLU phones

This Cameron & Co DS-CS-BLD390SL cell phone battery is a lithium-ion replacement rated at 1.45 Ah, 3.7 V and 5.37 Wh. It fits the BLU D050L, D050u, D070, D070X, D141T, D352L, D390U, D390x, Dash J, Dash J 4.0", Dash JR TV and Dash L models. The black unit measures 53.50 x 49.92 x 5.10 mm and replaces part number C545051145TX.

Capacity and chemistry limits

The 1450 mAh lithium-ion cell delivers 5.37 Wh at 3.7 V, which is typical for compact BLU handsets. Runtime will follow the original manufacturer specification for each supported model; the pack cannot exceed the device's factory power-management profile. No higher-capacity version is offered in this form factor.

Compatibility check before ordering

Confirm the exact model name printed on your phone or in its settings matches one of the listed BLU variants. Verify that the original battery carries part number C545051145TX and that the connector orientation aligns with the 53.50 x 49.92 x 5.10 mm footprint. This battery is not for devices outside the named BLU series or for users needing a different voltage or capacity.

How it compares

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

Price $13.99
Cheaper than about 60% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-BLD390SL

Questions about this item

Which BLU phone models does the DS-CS-BLD390SL battery fit?

This battery fits the BLU D050L, D050u, D070, D070X, D141T, D352L, D390U, D390x, Dash J, Dash J 4.0", Dash JR TV and Dash L.

What runtime can I expect from the 1450 mAh capacity in my phone?

The 1.45 Ah cell delivers 5.37 Wh at 3.7 V, giving typical talk time of several hours depending on screen brightness and network signal.

Does the 53.50 x 49.92 x 5.10 mm size match the original battery compartment?

Yes, those exact dimensions match the OEM C545051145TX part, so the battery seats flush in the listed BLU handsets.

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