Get long-lasting, reliable power with the Weida HX12‑40, a sealed, maintenance-free 12V 40Ah battery ideal for UPS systems, solar storage, and mobility devices. Its robust design and deep-cycle performance ensure consistent energy delivery for extended runtime whenever you need it.
Weida HX12‑40 (12V 40Ah) battery
$123.97 Excl. GST
- Description
- Specification
Description
The Weida HX12‑40 is a 12‑volt, 40 Ah sealed lead‑acid battery built with VRLA/AGM technology — meaning it’s maintenance‑free, spill‑proof, and ready for plug‑and‑play use. It’s designed to deliver stable, dependable 12 V DC power for UPS/back‑up systems, solar energy storage, emergency lighting, telecom or security equipment, mobility devices, and other general‑purpose DC power setups. The 40 Ah capacity provides ample stored energy for longer runtime under moderate loads, making it suitable for applications requiring extended backup or continuous power.
✅ Key Features
-
High Capacity: 12 V / 40 Ah — Offers greater runtime than smaller batteries, ideal for longer periods of backup or powering moderate‑load devices.
-
Sealed, Maintenance‑Free VRLA/AGM Design — No need to check or add water; the battery is sealed and non‑spillable, safe to use indoors or in sealed enclosures.
-
Low Self‑Discharge & Long Shelf Life — The battery can retain charge over storage periods, which is useful for standby/back‑up applications where power may not be drawn frequently.
-
Reliable Deep‑Discharge Recovery & Charge Acceptance — Even after heavy discharge, the battery recovers well on recharge, enabling cyclic or repeated use (e.g. for solar backup or mobility devices).
-
Durable & Robust Construction — Built to resist overcharge/over‑discharge, vibration, and shocks, making it suitable for a variety of environments (home, solar systems, telecom installations, etc.).
-
Versatile Applications — Compatible with UPS systems, solar/inverter setups, emergency backup lighting, security/alarm systems, telecom/communication equipment, and small‑scale mobility or DC power devices.
| Specification | Typical / Nominal Value |
|---|---|
| Nominal Voltage | 12 V |
| Nominal Capacity (C20, 20‑hour rate) | ~ 40 Ah at 25 °C |
| Capacity at other discharge rates* | ~ 34–36 Ah (5‑ to 10‑hour rate), ~ 24–26 Ah (1‑hour rate, depending on load) |
| Battery Type | Valve‑Regulated Lead‑Acid (VRLA) / AGM — sealed, maintenance‑free, non‑spillable |
| Dimensions (L × W × H, approx.) | ~ 197 mm × 165 mm × 170–171 mm (total height including terminal) |
| Approx. Weight | ~ 12.5 kg – 13.6 kg (varies by exact build) |
| Internal Resistance (fully charged, 25 °C) | Typically around 8 mΩ (± small variation) |
| Max Short-Term Discharge Current (5 s peak) | ~ 200–400 A depending on spec — suitable for short bursts (e.g. inverter startup, motor, surge load) |
| Recommended Float/Standby Charging Voltage (25 °C) | ~ 13.5 – 13.8 V DC |
| Recommended Cycle/Equalize Charging Voltage (25 °C) | ~ 14.4 – 14.8 V DC (some specs 14.5–15.0 V) |
| Operating / Ambient Temperature Range | Discharge: approx. –15 °C to +50 °C; Charge / Storage typical: –15 °C to +40 °C (varies by spec sheet) |
| Typical Use Cases | UPS / backup power; solar / inverter / off‑grid storage; telecom / security systems; mobility devices (scooters, wheelchairs), small DC‑powered devices. |
Related Products
ABLEREX Ares Plus RT 3kVA
$1,470.00 Excl. GST
ABLEREX UPS, MSIII 6000VA Rack/Tower
$4,990.00 Excl. GST
