California-based company.  Parent company is Concode Battery.  AGM designed grid-tied systems.

Based out of Milpitas, CA. Certifies quality by adopting the lithium-ion technology with cloud-based energy management.

One of the most well-known solar panel and battery companies.  The Tesla Powerwall backup battery for residential homes is a well-known brand.

Provides Absorbent Class Mat (AGM) deep cycle & Gel cells.  highly reliable and among the best manufactures of solar batteries in the USA.

Founded in 1950 out of Chicago. Premium quality lead acid batteries. economical, recyclable, low maintenance requirements

Good efficiency, longer life, deep cycle & environmentally friendly. They guaranty the longest warranty in the business. Sells its batteries online & partners with ENERSYS to manufacture its batteries.

Full discharge of batteries without thermal concerns of the lithium-ion packs. Based in Ohai, CA. Great tolerance in hot climates. These batteries are used by the US military.

Based out of Corona, CA. Flaunts its deep cycle batteries. Lead acid batteries plus off-grid batteries. Batteries for energy store for night time use on residential homes.

Based out of Pennsylvania. This manufacturer is for industrial solutions and use VLA, GEL, AGM, SLA & Lithium-ion technologies. 201-3170Ah capacity range

Based out of San Diego, CA, Power Sonic makes all four battery types: VLA, GEL, SLA, & AGM. They have 46 years of experience and ISO 9001 certification. They feature spill-proof construction and a high discharge rate. Their batteries are sold all over the world.