Copyright © 2020 SunForge LLC. All rights reserved. Changes are periodically made to the information herein which will be incorporated in revised editions of this publication. SunForge may make changes or improvements to
the product(s) described in this publication at any time and without notice.
Specifications (cont.):
GVB-8-Pb-12V GVB-8-Pb-24V
GVB-8-Pb-36V
GVB-8-Pb-48V GVB-8-Pb-CV
Max Recommended Panel Power
(8A Panel w/~155mm cells):
105W 210W 325W 350W
(See specs for closest -Pb
equivalent.)
Max Recommended Panel Vmp: 13V 26V 41V 43V
Nominal Battery Voltage: 12V 24V 36V 48V
Charge Prole: Multi-Stage with Temperature Compensation
Bulk Voltage: 14.4V 28.8V 43.2V 57.6V
Absorption Voltage: 14.2V 28.4V 42.6V 56.8V
Absorption Time: 2 Hours
Float Voltage: 13.8V 27.6V 41.4V 55.2V
Battery Temperature Compensation
(referred to 25°C):
-28mV/°C -56mV/°C -84mV/°C -112mV/°C
Electrical Eciency: 95% - 97% typical 96% - 98% typical 96% - 98% typical 96% - 99% typical
Standby Consumption: 7mA 6mA 6mA 5mA
GVB-8-Li-14.2V GVB-8-Li-28.4V
GVB-8-Li-41.7V
GVB-8-Li-56.8V GVB-8-Li-CV
Battery type: 4S LiFePO4 8S LiFePO4 10S Li-ion 16S LiFePO4 Lithium
Max Recommended Panel Vmp: 13V 26V 39V 43V
(See specs for closest CC/CV
voltage)
Max Recommended Panel Power: 105W 210W 325W 350W
Electrical Eciency: 95% - 97% typical 96% - 98% typical 96% - 98% typical 96% - 99% typical
Standby Consumption: 7mA 6mA 6mA 5mA
Charge Prole: CC/CV
CC/CV or
Multi-Stage
CV Voltage: 14.2V 28.4V 41.7V 56.8V Custom
Battery Temperature Compensation: Disabled
Weight:
6
6.5 oz. (185 g)
Dimensions:
6
5.5 x 2.5 x 1.2” (14 x 6.5 x 3.1 cm)
Environmental Protection:
6
IP40, Nickel-Plated Brass & Stainless Hardware
GVB-8, All Models
(6) This specication does not apply to the GVB-8-PCB. The specications for the GVB-8-PCB are as follows: Weight: 3.8oz., 108g; Dimensions: 4.75 x 2.2 x 1.06" (12 x 5.5 x 2.7 cm); Environmental Protection: IP00.
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