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A rectangular nickel-zinc battery pack, light grey plastic casing, connector on one side

FYIOGXG Replacement Battery Alarm Lock 11A LL1 PG10 BP-6 5000mAh 6.00V

SKU CH-D9X7-S27NF

Nickel-zinc replacement battery for Alarm Lock 11A, LL1 and PG10 systems, 5000mAh at 6.00V with built-in protection

  • Battery pack size54.24 × 54 × 54
  • Battery typeNickel zinc
  • Battery capacity5,000 mAh
  • Battery voltage rating6 V
  • Details54.24 × 54 × 54
  • Product typeNickel zinc
  • Replacement battery fits Alarm Lock 11A LL1 PG10 systems
  • 5000mAh capacity delivers 30.00Wh of reliable backup power
  • Nickel-zinc chemistry with fully decoded chip matches original specifications
  • ISO9001 RoHS CE certified with overcharge and short-circuit protection
  • Compact 54.24 x 54.00 x 54.00mm pack weighs 287.2g

Replacement Battery for Alarm Lock 11A LL1 PG10

This nickel-zinc battery replaces the Alarm Lock BP-6 pack in models 11A, LL1 and PG10. It delivers 5000mAh capacity at 6.00 volts and measures 54.24 x 54.00 x 54.00 mm. The unit weighs 287.2 g and carries ISO9001, RoHS and CE certification. A fully decoded chip ensures operation identical to the original pack.

Bundled Protection and Packaging

The pack includes overcharge, over-discharge, over-voltage and short-circuit protection circuits that safeguard the cells during use. Shock-absorbing foam inside the box protects the battery during transport. Installation videos are available online to guide the replacement process.

5000mAh Capacity at 6.00 Volts

The 5000mAh rating at 6.00 volts determines whether this pack meets the runtime needs of the alarm system. Buyers who need a different voltage or a higher capacity should verify their device specifications before ordering.

How it compares

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

Price $27.99
Pricier than about 84% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameFYIOGXG
Model nameReplacement battery
Product typeNickel zinc
Power
Battery typeNickel zinc
Battery capacity5,000 mAh
Battery voltage rating6 V
In the box
Battery pack size54.24 × 54 × 54

Questions about this item

How often should I cycle the 5000mAh nickel-zinc pack to keep its capacity stable?

The manufacturer recommends 2 or 3 full charge and discharge cycles when the battery is first installed so it reaches its rated 30.00 Wh capacity.

What temperature limit should I watch for if the alarm system runs continuously?

Do not store or operate the pack above 60 °C (140 °F); sustained heat beyond that will shorten its service life.

Will the 6.00 V output trigger any over-voltage protection in the Alarm Lock 11A?

The replacement cell uses a fully decoded chip that matches the original BP-6 voltage profile, so the lock's built-in protection sees the same 6.00 V it expects.

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