Overview
A versatile mid-size 12V battery for everyday backup.
The Leoch 12V 12Ah is a sealed VRLA battery that needs no routine maintenance. A popular size for UPS units and small power systems, it balances capacity, size, and weight.
Key features
- Maintenance-free VRLA design: no water topping up or routine upkeep.
- Low self-discharge: 3% or less per month at 25°C. Can be stored up to 6 months at 25°C before a freshening charge.
- Wide temperature range: discharge from -15 to 50°C.
- ABS container (flame-retardant UL94 V-0 optional).
Specifications
- Rated voltage: 12V
- Nominal capacity (25°C): 12Ah
- Terminal type: T1/T2
- Dimensions: 151 x 98 x 95mm (L x W x H), total height 101mm
- Approx. weight: 3.24kg
- Short-circuit current: 336A
- Internal resistance (fully charged, 25°C): approx. 19 mOhms
- Charge voltage (25°C): standby 2.25-2.30V/cell, cycle use 2.35-2.45V/cell
- Max. charging current: 0.3C
Who it's for
Small to mid-size UPS units, security and alarm systems, and small power backup applications.
Backed by manufacturer warranty and Taiyonex support.
