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 nickel-zinc battery pack for Bticino 4216 4280 7.4V 900mAh

Cameron Sino Standard Battery for Bticino 4216 4280 900mAh 7.4V

SKU CH-PAKQ-85PW9

Nickel-zinc 900 mAh 7.4 V replacement battery fits Bticino 4216 and 4280 models

  • Battery pack size1
  • Battery typeNickel zinc
  • Battery capacity900 mAh
  • Battery voltage rating7.4 V
  • Details1
  • Product typeNickel zinc
  • Compatible with Bticino 4216 and 4280 models
  • 900 mAh capacity delivers 6.66 Wh of energy
  • Nickel-zinc chemistry at 7.4 V for alarm systems
  • ISO 9001, RoHS and CE certified for safety
  • Fully decoded chip works like the original battery

Direct Replacement for Bticino 4216 and 4280

This nickel-zinc battery pack delivers 900mAh at 7.4V for Bticino alarm models 4216 and 4280. It matches the original part number 4238 and includes a fully decoded chip so the system recognises it immediately. Installers and homeowners can swap the old cell without special tools.

Low Self-Discharge Chemistry Runs Cool

Nickel-zinc cells generate minimal heat during normal standby and alarm cycles, keeping the enclosure temperature stable. The pack draws only the current the panel requires, so power consumption stays low and silent. No active cooling or ventilation is needed in typical indoor installations.

900mAh Capacity Sets the Runtime Limit

The 900mAh rating determines how long the panel operates during a mains outage. Systems with higher current draw or longer backup requirements will exhaust this pack sooner. Verify the panel's standby and alarm current before relying on this capacity.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $13.99
Pricier than about 63% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model nameCastles V3 VEGA3000-3G Dejavoo Z9 V3 Z9 Blue
Part numberCastles IP604355-2P Dejavoo IP604355-2P
Product typeNickel zinc
Power
Battery typeNickel zinc
Battery capacity900 mAh
Battery voltage rating7.4 V
In the box
Battery pack size1

Questions about this item

How do I install the 7.4 V 900 mAh nickel-zinc battery in a Bticino 4216 alarm panel, and which step is most often missed?

Power down the panel, open the battery compartment, disconnect the old pack, connect the new battery's plug ensuring the polarity matches, close the cover, then power up; the step most often missed is verifying the connector is fully seated before closing the case.

What maintenance or replacement will the 900 mAh nickel-zinc battery need over its service life?

The battery requires no routine maintenance; after roughly 2–3 full charge-discharge cycles it reaches peak capacity, and it should be replaced when runtime drops below the alarm system's minimum backup requirement.

What is the first limit that appears when the 7.4 V 900 mAh pack is used continuously in a Bticino 4280 device?

The 6.66 Wh capacity is the limiting factor; under sustained load the pack will deplete to its cutoff voltage, ending backup power until the mains supply recharges it.

More in Household Batteries & Chargers

Similar items