powerwall battery
powerwall battery
In stock
(3 customer reviews)

[USA IN-STOCK] | Powewall I 51.2V 100Ah LiFePO4 Battery

$1,649.00

1. Communicate with [Growatt]/[Luxpower]/[MPP Solar]/Deye Inverters, and Many Others
2. Size:580*420*203mm | Weight:52kgs
3. @100% DOD >4000 Cycle Life, @80% DOD >7000 Cycle Life(0.5C)

SKU: 48100PW Category:

Description

  • Power key (for BMS On/Off)

  • Terminal fit up to 2 AWG wire

  • Create 48 Volt Storage Systems

  • Connect in parallel, up to 16 for 81,920 Watts

  • Automatic system cell balancing

  • All parameters available on LCD display

  • Temperature monitoring (high and low cut-off), 6 temperature sensors

  • Exceptional voltage stability

  • Maintenance-free

  • No hydrogen generation or gassing

  • <70% the weight of similarly sized SLA batteries

Additional information

Weight 150 lbs
Dimensions 22 × 21 × 13 in

Specifications

Nominal Voltage Nominal Voltage

51.2 V
Nominal Capacity Nominal Capacity

100 Ah
Dimension (LxWxH) Dimension (LxWxH)

22.8 x 16.5 x 8″ (580x420x203mm)
Approx. Weight Approx. Weight

115 lbs ( 52 Kg )
Capacity @ 20A Capacity @ 20A

300 min
Energy Energy

5120 Wh
Resistance Resistance

< 50mΩ
Self Discharge Self Discharge

< 3%
Cells Cells

3.2V 100Ah Cells
Recommended Charge Current Recommended Charge Current

20 A
Maximum Charge Current Maximum Charge Current

100 A
Recommended Charge Voltage Recommended Charge Voltage

56 – 58.4 V
BMS Charge Cut-Off Voltage BMS Charge Cut-Off Voltage

> 59.2 V
Reconnect Voltage Reconnect Voltage

< 54 V
Balancing Voltage Balancing Voltage

(Cell > 3.4 V When Charging)
Maximum Continuous Dishcarge Current Maximum Continuous Dishcarge Current

100 A
BMS Discharge Current High Warning BMS Discharge Current High Warning

105 A
BMS Discharge Cut-Off Current 110 A (1000ms)
Low Voltage Warning 44.8 V ( 2.8 V/Cell*16)
BMS Discharge Cut-Off Voltage <40V( or Cell<2.5 V) (1 s)
Reconnect Voltage >42.5 V
Short Circuit Protection 300 μs
Terminal Type M8x4
Terminal Torque 106 ~ 132 in-lbs ( 12 ~ 15 N·m )
Case Material Steel
Recommended Connection Wire 4 AWG
Temperature Sensor Quantity 6 pcs
Discharge Temperature – 4 ~ 140 °F ( – 20 ~ 60 °C )
Charge Temperature 23 ~ 131 °F ( – 5 ~ 55 °C )
Recommended Storage Temperature 23 ~ 95 °F ( – 5 ~ 35 °C )
BMS High Temperature Cut-Off 149 °F ( 65 °C )
Reconnect Temperature 140 °F ( 60 °C )

Download

USB-232 Driver (48.62MB)

Warranty

Warranty

All our products come with a 10-year limited warranty.

  • Covers any defects in materials or workmanship
  • Covers LiFePO4 cells failure over 10 year
  • Covers the original purchaser only, non-transferable.

Changing any settings in the BMS will VOID the warranty.  Only the factory set parameters are warranted.

3 reviews for [USA IN-STOCK] | Powewall I 51.2V 100Ah LiFePO4 Battery

5.0
Based on 3 reviews
5 star
100
100%
4 star
0%
3 star
0%
2 star
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1 star
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  1. Off Grid w/ Jake & Nicolle (store manager) –

    Power-wall Lithium Battery We Are Using from Orient Power

    5kwh Off-grid Powerwall-battery

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  2. DAVIDPOZ (store manager) –

    This battery is built like a tank! Orient Power sent me their new Powerwall style battery! It’s a 51.2V (48V) LiFePO4 battery that will hang on the wall right next to your inverters. This will keep your floor free of large racks.

    The cell chemistry is LiFePO4 (Lithium Iron Phosphate) which is the leading chemistry for home storage. Each battery works with 48V equipment but is technically 51.2V nominal, 100Ah. This means you have 5.12kWh of capacity.

    I run through a series of tests and was happy with it’s outcome. Yes, I was able to overload and shut down the battery, but that was pushing it past it’s 100A rating. When staying below 100A, the battery worked as advertised.

    This is an excellent choice for small off grid solar systems where you don’t need a full rack of batteries taking up floor space. Mounting a few of these on the wall will likely make for a cleaner installation on small off grid builds

    LiFePO4-Battery-Pack-Factory Power-Energy-Wall-Battery

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  3. WESLEY A. (verified owner) –

    Verified reviewVerified review - view originalExternal link

    So far I’m very pleased with the battery as well as the shipping service and customer support I’ve received.

    (0) (0)
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