PG-12V21 Power Sonic VRLA Battery 21Ah PG12V21
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Our recommended replacement is below.
ENC19-12 Enduroline Mobility Battery 12V 19Ah
Technical Specification
Customer Rating |
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5.0 From 3 Reviews |
Terminals | ![]() ![]() |
Brand | Power Sonic |
Product Code | PG-12V21 |
Voltage | 12 Volts |
Technology | AGM |
Capacity (C10) | 18.9 Ah |
Capacity (C20) | 21 Ah |
Length | 181 mm |
Width | 77 mm |
Height inc. terms | 167.5 mm |
Guarantee | 2 Years |
View AllLatest Customer Reviews
Excellent service from start to finish very easy and quick to deliver even managed to get it e me quicker than expected ?
5
Rs - Milton Keynes, United Kingdom -

Awesome value for money, super fast delivery and very well packed
5
PH - Shrewsbury, United Kingdom -

very pleased with the new battery for my fishing trolley
5
sep - Tamworth, United Kingdom -

Description
PG-12V21 Power Sonic PG - Long Life VRLA Battery
Power Sonic Has been manufacturing batteries for over 50 years. They have one of the most extensive range of batteries on the market and they cater for many applications including; leisure, medical, UPS, telecoms, golf, industrial, automotive etc. Power Sonic batteries are manufactured with the latest design and technology to meet the needs of an ever growing market.
The PG Range - Long Life VRLA is designed with the use of high purity lead and thicker plates. This model design provides exceptional shelf life for critical standby power applications such as UPS, emergency lighting and Telecoms.
PG Range Features Include
• Long service life
• High rate discharge - Performance in UPS and Telecoms applications
• AGM (Absorbent Glass Mat) Technology
• Lead-Calcium Alloy grids with high purity lead - ensures superior shelf life
• Specially designed for life expectancy of up to 12 years standby mode.
• Safe operation and Maintenance free
• Impact ABS case and cover. FR Models - Flame Retardant to UL94:V-0
2 Year Warranty
*Always cross reference dimensions and specifications to your existing battery before ordering.
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