23A Alkaline Batteries | Leak-Proof Design, Quality Powerful Power and Environmentally Friendly

Premium 23A/27A alkaline batteries are engineered with leak-proof technology and reinforced steel casing. Optimized electrolyte formula delivers extended power duration for medical equipment, security systems and precision instruments. Environmentally conscious mercury-free composition meets global standards. Custom packaging solutions are available for bulk orders.

12V alkaline battery adopts advanced anti-leakage technology and high-quality wear-resistant and high-temperature-resistant materials. It has a wide temperature range and good anti-leakage performance, long service life and high safety. 

1. Layers Leakproof Seal: Advanced barrier technology prevents electrolyte leakage

2. Reinforced Steel Housing: Impact-resistant construction withstands rough handling

3. Enhanced Energy Formula: Optimized chemical composition for maximum power output

4. Wide Temperature Range: Stable performance.

5. Eco-Friendly Formula: Mercury-free

6. Universal Compatibility: Ideal for medical monitors, smart locks, industrial sensors

23A Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery.Ldmax batteries contain zero mercury to reduce environmental impact. Count on LDMAX of specialty batteries, to deliver dependable, long lasting power to your devices.

The A27 battery (also known as GP27A, MN27, L828, 27A, V27A, A27BP, G27A) is a dry cell-type battery widely used in remotes for garage door openers, wireless doorbells, ceiling fans, home security alarms, window security sensor, LED flashlight, toys, clocks and so on.

An A27 battery is cylindrical, 27.8 mm long and 7.7 mm in diameter, with a typical weight of 4.4 grams, and a typical capacity around 20 mAh. It has nominal voltage of 12 V. It is thus similar to the A23 battery, with almost the same length and the same nominal voltage, but thinner, made of eight LR732 button cells.