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Rectangular silver battery pack with wire connector, 132 by 37 by 20 millimetres

Cameron Sino 2600mAh 37.44Wh Battery for ZACO V3 V40 V5s Pro V5x

SKU CH-VCS3-QN4KD

Replacement 2600mAh 37.44Wh battery fits ZACO V3, V40, V5s Pro and V5x models

  • Total capacity2,600 mAh / 37.44 Wh
  • Product weight339.0
  • 2600mAh capacity powers ZACO V3, V40, V5s Pro and V5x longer
  • 44Wh energy rating matches original battery specifications exactly
  • 4V voltage with fully decoded chip works like the original
  • 00 x 37.40 x 20.45mm size fits the device battery compartment
  • ISO9001, RoHS and CE certified for safe and durable use

Replacement Battery for ZACO V3 V40 V5s Pro V5x

This Cameron Sino battery replaces the original power cell in ZACO V3, V40, V5s Pro and V5x robotic vacuums. It delivers a capacity of 2600mAh and an energy rating of 37.44Wh at a nominal voltage of 14.4 Volts. The pack measures 132.00 x 37.40 x 20.45mm and weighs 189.0g. It is a direct-fit replacement for the listed models.

Decoded Chip and Protective Packaging

A fully decoded chip allows the battery to communicate with the vacuum's power management system exactly like the original unit. Built-in circuitry guards against overcharge, over-discharge, over-voltage and short-circuit conditions to protect both the pack and the device. The retail box includes shock-absorbing foam that cushions the battery during transit. No additional tools or software are bundled.

Li-ion Chemistry and Installation Constraints

The lithium-ion cells must not be disassembled, exposed to fire, submerged in water or stored above 60 °C. Performance typically stabilises after two or three complete charge and discharge cycles. A secure connector fit is required during installation to avoid intermittent power delivery. Using a low-quality third-party charger can reduce the service life of the pack.

How it compares

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

Price $17.99
Pricier than about 70% of the 868 comparable items (median $14.99).

Specifications

Product
Brand nameCameron Sino
Product line132 × 37.4 × 20.45 mm
Model nameB5 Max, Noisz S5 Pro, V3s Pro, V50, V5s, V5s Pro, V8s, X750
Part number18650B4-4S1P-AGX-2, 18650M26-4S1P-AGX-8, SUN-INTE-202
Total capacity2,600 mAh / 37.44 Wh

Questions about this item

How many charge cycles will the 2600mAh 14.4V battery last before it needs replacement?

A new battery reaches its best performance after 2 or 3 full charge and discharge cycles. The built‑in protection circuit guards against overcharge, over‑discharge, over‑voltage and short circuits to extend usable life.

What is the maximum safe operating temperature for the 132.00 x 37.40 x 20.45mm pack during continuous use?

Do not store or operate the battery above 60 °C (140 °F). Exceeding this limit can damage the cells and the protection electronics.

How much heat does the 339.0g battery generate when the vacuum runs all day?

The pack weighs 339.0g and runs at 14.4V. Normal operation produces some warmth; keep the unit ventilated and avoid charging immediately after a long run to let the cells cool.

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