CSB 48VRE1200 48V 1200Ah 57.6kWh Renewable Energy Battery System

What is the CSB 48VRE1200?

The CSB 48VRE1200 is a 48 V, 1200 Ah, 57.6 kWh deep-cycle battery system from the CSB RE (Renewable Energy) series, built from 2 V VRLA-AGM cells. CSB ships it on 3 pallets per unit.

CSB designs this series for renewable energy storage.

CSB lists this part as a non-stock item, so availability and minimum order quantity are confirmed with your quote.

What are the specifications of the CSB 48VRE1200?

Figures published by CSB in the 48VRE1200 datasheet (2026 edition), with the CSB price list attributes marked:

System voltage: 48 V, built from 2 V cells
Nominal capacity and energy (CSB price list): 1200 Ah, 57.6 kWh
Rated capacity, 20-hour rate to 1.75 V/cell, 25 °C: 972 Ah
Rated capacity, 8-hour rate to 1.75 V/cell, 25 °C: 824 Ah
Terminal: I3 threaded insert for M10 bolt
Container: flame-retardant polypropylene, UL 94-V0
Weight, approx.: 4425.12 lb (2007.2 kg)
Dimensions (L x W x H): 55.4 x 112.3 x 170.9 cm (21.8 x 44.2 x 67.3 in)
Design life: 2700 cycles at 70% depth of discharge, 3800 cycles at 50%, 5900 cycles at 30%, all at 25 °C
Operating temperature: discharge -25 to 50 °C, charge 0 to 40 °C
Daily energy storage charging: multi-step CC-CV, 2.42 ± 0.02 V per cell at 25 °C, current limit 0.07 CA (84 A)
Equalizing charge: 2.50 ± 0.02 V per cell at 25 °C, current limit 0.14 CA (168 A), every 14 days
Shipping: 3 pallets per unit (CSB price list)

How do I request a quote for the CSB 48VRE1200?

Request a quote by the part number 48VRE1200. Tell us the quantity you need and, where CSB lists more than one terminal or case option, which one. We confirm price, availability and lead time with the quote.