100% NZ Owned
Locally owned & operated
Ships from Auckland
Fast NZ-wide dispatch
Secure Checkout
256-bit SSL encrypted
NZ-Based Support
0800 664 554 · Mon–Fri
100% NZ Owned
Locally owned & operated
Ships from Auckland
Fast NZ-wide dispatch
Secure Checkout
256-bit SSL encrypted
NZ-Based Support
0800 664 554 · Mon–Fri
Welcome to Comsys NZ's battery collection, where you'll find reliable power options for your electronic devices. Browse our range of genuine replacement and rechargeable batteries for phones, laptops, UPS systems, and other IT equipment. We stock authentic batteries from leading brands, ensuring optimal performance and longevity for your devices. Every battery ships from our Auckland warehouse with manufacturer warranty and 30-day returns. Business customers can open a trade account for volume pricing on bulk battery orders.
When shopping for batteries, compatibility is the most important factor. Always check your device's model number and battery specifications before making a purchase. Look for the exact model number on your existing battery or consult your device's manual to ensure a perfect match. For phones and portable devices, pay attention to capacity (measured in mAh), as higher numbers typically mean longer runtime between charges.
Rechargeable batteries offer better value over time compared to disposable options. For devices like cordless phones, consider Li-ion batteries which generally provide better performance than older NiMH or NiCd types. If buying replacement batteries for critical equipment like UPS systems, always choose genuine manufacturer-approved options to maintain warranty coverage and ensure safety.
At Comsys NZ, we source our batteries directly from manufacturers or authorized distributors, ensuring you receive genuine products with full warranty protection. All our batteries ship from our New Zealand warehouse with fast delivery throughout Auckland, Wellington, Christchurch and nationwide.
Yes! Business customers can apply for a trade account to access volume pricing on bulk battery orders. We offer competitive rates for schools, businesses and organizations that need multiple batteries.
Check your device's model number and existing battery specifications. Our product listings include compatibility information. If unsure, contact our customer support team with your device details for assistance finding the right match.
Absolutely. All batteries come with manufacturer warranty and our standard 30-day returns policy. Keep your order confirmation as proof of purchase for any warranty claims.
Most quality rechargeable batteries maintain good performance for 300-500 charge cycles, typically 1-3 years depending on usage patterns. Li-ion batteries generally outperform older NiMH types in longevity.
We carry batteries for many current and previous-generation devices. If you don't see what you need in our online store, contact us—we may be able to order specific batteries from our suppliers.