I have to fit 2 of these in a vintage doorbell - can anyone tell me which way round they need to go - i.e. both plus's at one end or one at each end?

I put one in a vintage toy and it melted.

Would the battery work in my railway lamp?

I can't honestly say, I bought them for a large torch. Sorry I can't be more help.

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Energizer Ultra 632856-3 LR12 Batteries 4.5 V Pack of 1

Energizer Ultra 632856-3 LR12 Batteries 4.5 V Pack of 1

Product ID: 69007883

Details

Battery capacity
4.5 Volts
Battery cell composition
Alkaline
Brand
Energizer
Number of batteries
1 Unknown
Recommended uses for product
Lamps

⚡4.5V high voltage power

🎯Precision Energizer Ultra Plus brand

🔋Long-lasting alkaline chemistry

2973 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Energize your essentials with power that won’t quit!

POWER UP YOUR GEAR - Reliable 4.5V output fuels your headlamps and flashlights with consistent energy.
ENDURANCE THAT LASTS - Alkaline battery technology ensures extended runtime, so you never miss a moment.
COMPACT LIGHTWEIGHT - Slim 6x2x6.3 cm design weighing just 0.17 kg fits seamlessly into your devices.
SINGLE PACK CONVENIENCE - Perfect for emergency replacements or on-the-go power needs with one battery per pack.
TRUSTED BRAND PERFORMANCE - Energizer Ultra Plus delivers premium quality and dependable power every time.

The Energizer Ultra 632856-3 LR12 is a single-pack 4.5V alkaline battery designed for reliable, long-lasting power in headlamps, flashlights, and other portable electronics. Compact and lightweight, this Energizer Ultra Plus battery ensures consistent performance backed by a trusted brand, making it an essential upgrade for professionals and enthusiasts who demand dependable energy on the go.

Specifications

ASIN	B008DO9LZU
Antenna Location	Lamps
Battery Capacity	4.5 Volts
Battery Cell Type	Alkaline
Battery Weight	5 Grams
Best Sellers Rank	42,404 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2,392 in Disposable Household Batteries
Brand Name	Energizer
Compatible Phone Models	battery powered toys, digital camera, flashlight
Customer Reviews	4.6 4.6 out of 5 stars (222)
Global Trade Identification Number	07638900202649
Included Components	Battery
Item Dimensions	6 x 2 x 6.3 centimetres
Item Type Name	Energizer 4.5V/3LR12 BATTERY PACK QTY 1
Item Weight	0.17 Kilograms
Manufacturer	Energizer
Model Name	Ultra Plus
Model Number	ER6021
Number of Batteries	1 Unknown batteries required.
Reusability	Non-refillable
Unit Count	1.0 count
Voltage	4.5 Volts

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