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

Product Features

VRLA (Valve Regulated Lead Acid) battery
Maintenance-free, with AGM (Absorbent Glass Mat) technology achieving up to 99% gas recombination efficiency
Pure lead construction with proprietary elements
Designed for electric mobility or deep cycle applications
Manufactured to IEC 60254-1:2005 / IEC60254-2:2008 standards and UL1989 certified (MH14533)

Application Scenarios

Electric wheelchairs, mobility scooters and other vehicles requiring repeated charge and discharge
Lithium power batteries for electric scooters in sharing projects
Deep cycle power supply for electric assist bicycles
Battery packs for golf carts and campus shuttles
Auxiliary power for the living area of RVs and recreational vehicles
Short-distance vehicles with frequent cyclic use

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 is a product in the EVH Series, type 12V Top Terminal VRLA-AGM battery, officially designated for electric mobility applications. Compared with the EVX Series, the EVH Series offers improved cycle life and cycling durability. This battery adopts a Valve Regulated Sealed Lead Acid structure and Absorbent Glass Mat technology, with gas recombination efficiency up to 99%, is maintenance-free, and features a pure lead construction and proprietary element formulation, suitable for electric mobility or deep cycle scenarios. In terms of capacity, the EVH12150 has a voltage of 12 Vdc; at 25°C and 1.75 VPC, the 20-hour rate nominal capacity is 15 Ah, the 20-hour rate actual capacity is 15.20 Ah, and the 8-hour rate capacity is 14.08 Ah; at 1.80 VPC and 25°C, the 8-hour rate capacity is 13.92 Ah. 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. Equalization voltage at 25°C is 14.4 to 15.0 Vdc/battery. In terms of weight and dimensions, the EVH12150 weighs 4.60 kg (10.14 lb), with length 151.0±2.0 mm, width 98.0±1.0 mm, and height 101.8±1.5 mm; the terminal is F2 terminal (Faston Tab 250), the case is ABS material, and the flame retardant rating reaches UL 94-HB. Temperature conditions: nominal temperature 25°C (77°F), discharge can be performed from -15°C to 50°C, while charging and storage are limited to -15°C to 40°C. In terms of design life, at 25°C, 100%DOD is 450 cycles, and 30%DOD is 1800 cycles. Self-discharge performance: stored at 25°C for 90 days, capacity loss is less than 10%, and storage can last up to 6 months; a full charge is required before use, and if storage temperature exceeds 25°C, charging should be done in advance. This product is manufactured in accordance with IEC 60254-1:2005 and IEC 60254-2:2008, and has obtained UL1989 Recognized (MH14533). With the above characteristics, the EVH12150 is suitable for electric mobility and deep cycle discharge applications; used at a nominal temperature of 25°C, it can achieve cycle performance consistent with its design.