EVH12150 12V 15Ah VRLA-AGM Battery for Electric Mobility

Product Features

Valve Regulated Lead Acid (VRLA) Battery
Maintenance-Free, Absorbent Glass Mat (AGM) Technology for Efficient Gas Recombination of up to 99%
Pure Lead Construction and Proprietary Elements
Designed for E-mobility or deep cycling applications
Built in Accordance with IEC 60254-1:2005 / IEC60254- 2:2008 and UL1989 Recognized (MH14533)

Application Scenarios

Electric wheelchairs and mobility scooters with frequent cycling
Battery packs for shared-operation electric scooters
Deep-cycle traction power for e-bikes
Golf cart and campus shuttle battery packs
Auxiliary power for recreational vehicles
Short-trip mobility vehicles with frequent cycling duty

Product parameters

Model：EVH12150
Voltage：12 Vdc
Nominal Capacity：15 Ah @20hr-rate
Ah Capacity：14.08 (8-Hr 1.75 VPC @ 25°C)
Ah Capacity：15.20 (20-Hr 1.75 VPC @ 25°C)
Ah Capacity：13.92 (8-Hr 1.80 VPC @ 25°C)
Max. Charge Current：4.50 A
Max. Discharge Current：180 A
Short Circuit Current：576 A
Internal Resistance：10.5 mΩ
Terminal Type：F2 terminal (Faston Tab 250)
Container Material：ABS (UL 94-HB)
Weight：4.60 / 10.14 kg / lb.
Length (L)：151.0±2.0 / 5.94±0.08 mm / in
Width (W)：98.0±1.0 / 3.86±0.04 mm / in
Height (H)：101.8±1.5 / 4.01±0.06 mm / in
Design Life：450 cycles at 100% DOD (25°C); 1800 cycles at 30% DOD (25°C)
Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C

Product details

The CSB EVH12150 belongs to the EVH series; the product type is a 12V Top Terminal VRLA-AGM battery, and the official application area is electric mobility. The EVH series improves cycle life and cycling endurance over the EVX series. The battery uses valve-regulated sealed lead-acid construction and absorbed glass mat technology, achieves a gas recombination efficiency of up to 99%, is maintenance-free, and uses pure lead construction with a proprietary element formulation, making it suitable for electric mobility or deep-cycle application scenarios. In terms of capacity, the EVH12150 has a voltage of 12 Vdc, a 20-hour rate nominal capacity of 15 Ah at 25°C and 1.75 VPC, a 20-hour rate measured capacity of 15.20 Ah, and an 8-hour rate capacity of 14.08 Ah; at 1.80 VPC and 25°C, the 8-hour rate capacity is 13.92 Ah. The battery's maximum charge current is 4.50 A, maximum discharge current is 180 A, short-circuit current is 576 A, and internal resistance is 10.5 mΩ. The equalizing charge voltage is 14.4 to 15.0 Vdc/battery (25°C). In terms of dimensions and terminals, the EVH12150 weighs 4.60 kg (10.14 lb), with a length of 151.0±2.0 mm, a width of 98.0±1.0 mm, and a height of 101.8±1.5 mm; the terminal type is F2 terminal (Faston Tab 250), the case material is ABS, and the flame retardant rating is UL 94-HB. In terms of operating temperature, the nominal temperature is 25°C (77°F), the discharge temperature range is -15°C to 50°C, and the charge and storage temperature range is -15°C to 40°C. The design life is 450 cycles at 100%DOD and 1800 cycles at 30%DOD at 25°C. In terms of self-discharge, capacity loss is less than 10% after 90 days of storage at 25°C, storage is possible for up to 6 months, a full charge is required before use, and if the storage temperature is above 25°C, charging should be done sooner. The product is manufactured in accordance with IEC 60254-1:2005 and IEC 60254-2:2008, and is UL1989 Recognized (MH14533). These characteristics make the EVH12150 suitable for electric mobility and deep-cycle discharge applications, and operating at the nominal temperature of 25°C provides cycle performance consistent with its design.