AmpliPHI 3.8kWh Battery Specifications

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AmpliPHI 3.8™ BATTERY
© SIMPLIPHI POWER, INC.
AmpliPHI 3.8 kWh Module AmpliPHI 48V
SKU AmpliPHI-3.8-48
DC Voltages - Nominal 51.2 VDC
Amp-Hours 75 Ah
Rated kWh Capacity
3.8 kWh DC @ 100% DOD
3.04 kWh DC @ 80% DOD
Maximum Quantity Per System
75 (285kWh)
MAX Discharge Rate (10 minutes) 100 Amps DC (5.1 kW DC)
MAX Continuous Discharge Rate 37.5 Amps DC (1.9 kW DC)
MAX Continuous Charge Rate 37.5 Amps DC (1.9 kW DC)
DC Voltage Range
1
48 VDC to 56 VDC
Depth of Discharge
1
up to 100%
Charging Temperature
1
32° to 120° F (0° to 49° C)
Operating Temperature
1
-4° to 140° F (-20° to 60° C)
Storage Temperature
6 months: 14° to 77° F (-10° to 25° C)
3 months: -4° to 113° F (-20° to 45° C)
Self-Discharge Rate < 1% per month
Cycle Life 10,000+ cycles (@ 80% DOD)
Memory Effect None
Warranty 10 Years
Weight 86 lbs. (39.0 kg)
Dimensions (W x H x D)
13.5 x 14 x 8 in. (15.5” H w/terminals) / 0.88 ft3
(34.3 x 35.6 x 20.3 cm / 0.025 m3)
Model Number
AmpliPHI3.8-48
• All specifications listed are typical/nominal and subject to change without notice.
• UN 3480, Lithium ion batteries, 9, II
• UL, CE, UN/DOT and RoHS compliant components - UL 1642, UL 1973, UL 9540A Test Approved
• Designed and manufactured in California, USA
REV202110071710
SimpliPhi Power’s AmpliPHI 3.8™ Battery utilizes the safest Lithium Ion
chemistry available, Lithium Ferro Phosphate (LFP). No cobalt or explosive
hazards that put customers at risk. By eliminating cobalt, the risk of thermal
runaway, fire propagation, operating temperature constraints, and toxic
coolants are reduced. The AmpliPHI features a Battery Management System
(BMS) with closed loop communications pre-configured for industry leading
inverters that reports SOC and other critical real-time data, optimizing the
value of storage and functionality within balance-of-system equipment.
Combined with our proven overcurrent protection (OCPD) and accessible
100 Amp DC breaker On/Off switch, installation time is reduced and safety is
increased during set-up for residential and commercial systems, on and off-
grid. Designed to scale up to 75 batteries, the AmpliPHI integrates seamlessly
with Sol-Ark and SMA, with other inverter brands being added soon.
1. Max operating ranges. Refer to Installation Manual for recommended conditions.