Batteries - Lithium-Ion

Sealed Gel Sealed AGM Flooded Lithium-Ion

We sell large Lithium-ion batteries from LG Chem and small portable ones from Xiaomi. We also have compact Lithium Iron Phosphate batteries from Sentry, and modular (rack mountable) ones from BYD.

Large or small, the main advantages of Lithium batteries are

  • Deep discharges of 80-100%
  • Fast Charging to 100% capacity (no absorption phase)
  • Low self-discharge rate (shelf life of 5-10 years)
  • High energy density (resulting in smaller batteries)
  • No cell conditioning required
  • No liquid in cell (cannot leak)
  • High cycle life
  • Long warranties

All Lithium batteries incorporate a battery management unit. Please check compatibility with your hybrid or off-grid inverter's manufacturer.

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BYD 2.5kWh Battery Module
$2207.48
BYD B-Plus Lithium Battery - 2.56kWh - 48VRack mounted, modular lithium battery with 2560W continuous power output. Can be combined to build 80kWh battery banks.[BAT-LB02.56]
[BAT-LB02.56]
29 in stock
 
no image available
$11089.22
BYD B-Box Pro Lithium Battery - 13.8kWh - 48VLithium battery with 12.8kW continuous power output. Can be expanded up to 441kWh. Cabinet sold separately.[BAT-LB13.8]
[BAT-LB13.8]
Special Order
 
Enphase AC Battery 1.2kWh
$2550.00
Enphase AC Battery - Modular Energy Storage - 1.2 kWhThe Enphase AC Battery works with any existing or new solar system and only requires the installation of the Envoy-S Metered.[BAT-LEP01.2]
[BAT-LEP01.2]
Special Order
 
LG Chem 6.5kWh 48V Lithium Pack
$7203.91
LG Chem Lithium Ion Battery - 6.5kWh - 48VFeatures 4200 watts continuous power, DC round-trip efficiency of 95% & 10 year warranty. Rated for outdoor installations.[BAT-LG06.5]
[BAT-LG06.5]
Special Order
 
LG Chem 10kWh 48V Lithium Pack
$8920.00
LG Chem Lithium Ion Battery - 9,800Wh - 48VFeatures 5000 watts continuous power, DC round-trip efficiency of 95% & 10 year warranty. Rated for outdoor installation.[BAT-LG10]
[BAT-LG10]
Special Order
 
LG Chem 10kWh 400V Lithium Pack
$11533.71
LG Chem Lithium Ion Battery - 9.8kWh - 400VHigh voltage solar battery with 5000 watts continuous power and 10 year warranty. Rated IP55 for outdoor installations.[BAT-LG10HV]
[BAT-LG10HV]
Special Order
 
PowerPlus LiFe -24V 3.3kWh LiFePo4 19" Rack Module
$4216.23
PowerPlus Energy - Lithium Battery - 3.3kWh - 24VRack mounted, modular 24V lithium battery with 1500W continuos power output. Can be combined to build large battery banks.[BAT-LP2433P]
[BAT-LP2433P]
3 in stock
 
PowerPlus LiFe -48V 3.3kWh LiFePo4 19" Rack Module
$3990.09
PowerPlus Energy - Lithium Battery - 3.3kWh - 48VRack mounted, modular 48V lithium battery with 3000W continuos power output. Can be combined to build large battery banks.[BAT-LP4833P]
[BAT-LP4833P]
6 in stock
 
no image available
$2669.98
Senec.Home V2 - Battery Module - 2.5 kWhRechargeable 2.5kWh lithium-ion battery that automatically steps in when the sun down increasing your self consumption.[BAT-LS02.5]
[BAT-LS02.5]
2 in stock
 
Sonnenschein 48V Nominal 8.5kWh Lithium NMC
$9396.39
Sonnenschein@home Lithium 9.0 - 48 Volts - 8.5 kWhThe chest-like battery features 5000 cycles (@ 80% DoD) and zero maintenance. Up to 12 modules can be connected in parallel.[BAT-LS8.5]
[BAT-LS8.5]
Special Order
 
Tesla Powerwall 13.5 kWh Lithium Pack AC
$12372.48
Delays expected.
Contact us for an ETA.
Tesla Powerwall 2 - 13.5kWhPower your home in the evening and maximise self consumption with Tesla Powerwall 2 AC Lithium Ion battery pack.
Delays expected. Contact us for an ETA.  
[BAT-LT13.5AC]
[BAT-LT13.5AC]
Special Order
 
Invicta Lithium 12V 12Ah 4S
$220.50
Invicta Lithium Battery - 12Ah - 12V12V Invicta LiFePO4 Battery with 12Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV012S]
[BAT-LV012S]
1 in stock
 
Invicta Lithium 12V 20Ah Bluetooth
$466.20
Invicta Lithium Battery - 20Ah - 12V - Bluetooth12V Invicta LiFePO4 Battery with 20Ah storage and over 2000 cycles to 100% DoD, integrated BMS, safety features and Bluetooth.[BAT-LV020BT]
[BAT-LV020BT]
1 in stock
 
Invicta Lithium 12V 20Ah 4S
$426.30
Invicta Lithium Battery - 20Ah - 12V12V Invicta LiFePO4 Battery with 20Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV020S]
[BAT-LV020S]
Special Order
 
Invicta Lithium 12V 24Ah 4S
$514.50
Invicta Lithium Battery - 24Ah - 12V12V Invicta LiFePO4 Battery with 24Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV024S]
[BAT-LV024S]
Special Order
 
Invicta Lithium 12V 40Ah 4S
$682.50
Invicta Lithium Battery - 40Ah - 12V12V Invicta LiFePO4 Battery with 40Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV040S]
[BAT-LV040S]
Special Order
 
Invicta Lithium 12V 75Ah 4S
$1256.86
Invicta Lithium Battery - 75Ah - 12V12V Invicta LiFePO4 Battery with 75Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV075S]
[BAT-LV075S]
Special Order
 
Invicta Lithium 12V 100Ah Bluetooth
$1907.00
Invicta Lithium Battery - 100Ah - 12V - Bluetooth12V Invicta LiFePO4 Battery with 100Ah storage and over 2000 cycles to 100% DoD, integrated BMS, safety features and Bluetooth.[BAT-LV100BT]
[BAT-LV100BT]
Special Order
 
Invicta Lithium 12V 100Ah 4S
$1827.00
Invicta Lithium Battery - 100Ah - 12V12V Invicta LiFePO4 Battery with 100Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV100S]
[BAT-LV100S]
Special Order
 
Invicta Lithium 12V 125Ah Bluetooth
$2415.00
Invicta Lithium Battery - 125Ah - 12V - Bluetooth12V Invicta LiFePO4 Battery with 125Ah storage and over 2000 cycles to 100% DoD, integrated BMS, safety features and Bluetooth.[BAT-LV125BT]
[BAT-LV125BT]
Special Order
 
Invicta Lithium 12V 125Ah 4S
$2310.00
Invicta Lithium Battery - 125Ah - 12V12V Invicta LiFePO4 Battery with 125Ah storage and over 2000 cycles to 100% DoD, integrated BMS and safety features.[BAT-LV125S]
[BAT-LV125S]
1 in stock
 
Invicta Lithium 24V 150Ah Bluetooth
$5460.00
Invicta Lithium Battery - 150Ah - 24V - Bluetooth24V Invicta LiFePO4 Battery with 150Ah storage and over 2000 cycles to 100% DoD, integrated BMS, safety features and Bluetooth.[BAT-LV24150BT]
[BAT-LV24150BT]
Special Order
 
Xiaomi 5000mAh Battery Pack
$25.00
Portable USB Power Bank - Slimline - 5,000mAhBattery pack with a 2.1A USB port. Provides 1.8 full charges for an iPhone 6. Recharge the Lithium Ion battery via USB or solar panel.[BAT-X05000]
[BAT-X05000]
1 in stock
 
Xiaomi Mi Power Bank 2 - 10Ah Ultra-thin QC
$35.00
Portable USB Power Bank - Compact - 10,000mAhBattery pack with a 2.1A USB port. Provides 3.7 full charges for an iPhone 6. Recharge the Lithium Ion battery via USB or solar panel.[BAT-X10000]
[BAT-X10000]
3 in stock
 
BYD Battery Cabinet IP20 Incl BBMU
$769.86
BYD Battery Cabinet - LV Professional - IP20The B-BOX LV Professional is a lockable 19" rack to mount up to 4 x BYD B-Plus 2.5kWh battery modules; for indoor installations.[BAX-BC-IP20]
[BAX-BC-IP20]
Special Order
 
BYD Battery Cabinet For 13.8kW Incl BBMU
$1074.22
BYD Battery Cabinet - BYD B-Plus 13.8 - IP20The B-BOX B-Plus mounts up to one BYD B-Plus 13.8 battery module; cube design for indoor installations.[BAX-BC13.8]
[BAX-BC13.8]
4 in stock
 
Senec.Home V2 Battery Cabinet
$1857.67
Senec Battery Cabinet - Home V2 - IP30Designed to hold up to 4 Senec.home V2 2.5 battery modules to form a 10kWh battery system. Protection rating IP30 (indoor use).[BAX-BCS]
[BAX-BCS]
1 in stock
 
Spare Battery for Sundaya T-Lite
$30.00
Spare Battery for Sundaya T-Lite Solar TorchBattery For Sundaya's T-Lite Torch. 7,500h @ full brightness (180 Lumen), 15,000h @ half brightness, equal to 3.4 / 6.8 years @ 6h/day.[SLK-T02-P01]
[SLK-T02-P01]
6 in stock
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We install solar systems in Northern NSW and Southern QLD.


QLD:
Gold Coast (from Coolangatta to Southport), Nerang and Hinterland (Beaudesert) and out West (Warwick, Stanthorpe, Killarney)


NSW:
Northern NSW (Tweed Heads to Yamba, including Evans Head, Byron Bay and Ballina); the Far North Coast Hinterland (Grafton via Lismore to Murwillumbah) and out West (Casino to Tenterfield, including Drake and Tabulam, as well as Woodenbong and Bonalbo)

For larger system we also go up to Brisbane or down to Coffs Harbour and even Glen Innes. Other places by arrangement.

Tesla Powerwall now in stock!

Rainbow Power Company is pleased to announce that Tesla Powerwall Home Batteries are now in stock - ready to be installed.

Tesla Powerwall is the most cost effective and innovative grid-storage battery on the market and can be retrofit to most existing solar systems.

Contact us NOW

It may sound like a dull sales slogan but stock is limited and moving out fast.

Contact us today for an obligation free quote.