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 lithium-polymer phone battery, 69.10 by 57.80 by 4.00 mm

Cameron & Co

Cameron & Co DS-CS-MUR500SL cell phone battery 3.85V 2900mAh Li-Polymer

SKU CH-JKWM-GEADS MPN DS-CS-MUR500SL

Li-Polymer replacement battery for Xiaomi Redmi 5A delivering 3.85 V and 2900 mAh capacity

  • Designed for Xiaomi M5A and Redmi 5A
  • 2900 mAh capacity for extended usage time
  • 85 V lithium-polymer chemistry for stable power
  • Slim 4.00 mm profile fits original battery bay
  • Replaces OEM part number BN34 directly

Replacement Battery for Xiaomi Redmi 5A

This Cameron & Co DS-CS-MUR500SL cell phone battery is built for the Xiaomi M5A and Redmi 5A handsets. It matches the original BN34 part number and delivers 3.85V 2900mAh capacity. The lithium-polymer cell comes in black and is supplied new with 100% OEM compatibility. It suits owners needing a direct swap for a worn-out original pack.

Thermal Behaviour and Power Draw

The 11.17 Wh lithium-polymer cell runs at the standard 3.85 V nominal voltage for stable daily discharge. Normal smartphone loads keep temperatures within typical handset limits without active cooling. Internal resistance stays low enough to support regular call, data and standby cycles. No extra power draw is introduced beyond the device's own management.

Upgrade Context and Fit

This unit replaces the factory BN34 battery when runtime has dropped or the pack has swollen. The 69.10 x 57.80 x 4.00 mm form factor fits the existing compartment exactly. The jump is worth it when the original cell no longer holds a full day's charge. It is not for users whose phone model differs from the M5A or Redmi 5A.

How it compares

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

Price $12.99
Cheaper than about 70% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-MUR500SL

Questions about this item

How do I install the DS-CS-MUR500SL battery in my Redmi 5A, and what step is often missed?

Power off the phone, remove the back cover, disconnect the old battery connector, fit the new 69.10 x 57.80 x 4.00 mm cell, reconnect the flex cable firmly, then replace the cover before turning on.

What maintenance or replacement will the DS-CS-MUR500SL need over time?

The 2900mAh Li-Polymer cell gradually loses capacity; expect to replace it once runtime drops below your daily needs, typically after several hundred charge cycles.

What limit appears first during sustained use of the DS-CS-MUR500SL?

The 11.17Wh capacity sets the runtime ceiling; under continuous load the 3.85V voltage will sag until the phone shuts down to protect the cell.

More in Replacement Phone Batteries

Similar items