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Home battery · TCSN · CEC approved September 2025
A 5.12 kWh home battery.
Read from the figures on this page — no review written yet
The numbers that matter for a home. The full datasheet is below.
Usable capacity
How much energy it stores for you to use
Continuous power
How much it can run at once — most of a home, but not everything at full tilt
Round-trip efficiency
How much of the energy you store comes back out
Depth of discharge
You can use the whole battery, not just part of it
Warranty
90% of capacity guaranteed at the end of it
Battery chemistry
Lithium iron phosphate — the long-cycle-life type
Every figure on file for the TCSN CN, by section.
| Specification | Value |
|---|---|
| Cell & chemistry | |
| Chemistry | LFP |
| Cell type | Square |
| Capacity & power | |
| Nominal capacity | 5.12 kWh |
| Usable capacity | 5.12 kWh |
| Continuous power | 5.12 kW |
| Peak power | 5.12 kW |
| Depth of discharge | 100% |
| Round-trip efficiency | 98% |
| Nominal voltage | 51.2 V |
| Lifespan & degradation | |
| Cycle life | 1500 cycles |
| Capacity retained at year 10 | 90% |
| Warranted throughput | 10.03 MWh |
| Modularity & stacking | |
| Modular / stackable | No |
| Maximum stack | 5.12 kWh |
| Backup & grid services | |
| Backup capable | No |
| VPP ready | No |
| Physical | |
| Dimensions (H×W×D) | 130 × 420 × 442 mm |
| Weight | 42 kg |
| IP rating | IP20 |
| Operating environment | |
| Operating temperature | -40°C to 65°C |
| Installation requirements | |
| AC breaker | 100 A |
| Cable gauge | 26.5 mm² |
Parsed from the manufacturer datasheet, install manual, and warranty document. Confirm against the linked PDFs before relying on a value for a quote or installation.
This warranty covers the product for 10 years, ensuring at least 90% capacity retention, with exclusions for improper installation and extreme conditions. To claim, report defects promptly to TCSN with required details.
40
years
10.03
MWh
65°
celsius
Level 0
No Backup
We have not verified this brand's Australian support structure. Confirm warranty arrangements with the manufacturer or your installer.
Rated to 65°C, which covers Perth's hottest days.
This battery is AC-coupled. To get the WA rebate, the interest-free loan, VPP payments or DEBS export credits, it needs a gateway device from Synergy's approved list (for example SMA or Redback), or an inverter and battery from the same brand (Sungrow or Fronius). Without one, exports are capped at 1.5kW.
Some third-party gateways struggle to pass compliance testing, and adding anything to an AC-coupled system later means the whole system has to be re-checked. For many homes, switching to a hybrid (DC-coupled) inverter is the simpler path. AC vs DC coupling
CSIP-AUS compliant
Inverter must be CSIP-AUS compliant under the current WA framework.
Synergy SSL approved inverter
Needs pairing with a Synergy SSL approved inverter.
VPP activation ready
VPP activation requires a Synergy SSL approved inverter.
WA Battery Scheme rebate
Requires Battery Rewards participation under the current WA framework.
Synergy Battery Rewards
Requires a CSIP-AUS compliant system and reliable internet.
Interest-free loan
Not eligible for interest-free financing.
Under current WA rules, new rebate applications require VPP enrolment and CSIP-AUS compliance. How the scheme works · Estimate VPP earnings
1 year in the Australian market
$4,608
Typical installed price, before rebates
The WA Battery Scheme (up to $1,300) needs a Synergy-approved inverter and VPP enrolment. We don't know which inverter you'd pair this with, so it isn't deducted above — ask your installer. STCs assume about $39.9 a certificate. Estimates only; your quote will vary.
Usable capacity, for one battery system
This battery is below the smaller-home band. The WA rebate caps at 10 kWh, but that is a rebate limit, not a sizing guide.
Estimated federal rebate (STCs) for this 5.12 kWh battery
The TCSN CN51.2-100 against the closest-sized batteries from other brands.
| Specification | TCSN CN51.2-100TCSN | AERL LiFe2-5120SAERL | AESON APS5000AESON |
|---|---|---|---|
| Usable capacity? | 5.12 kWh | 5.12 kWh | 5.12 kWh |
| Continuous power? | 5.12 kW | Not verified | Not verified |
| Peak power? | 5.12 kW | Not verified | Not verified |
| Round-trip efficiency? | 98%best value | 92% | 92% |
| Warranty | 40 years | Not verified | Not verified |
| Chemistry | LFP | LFP | LFP |
Specs from the CEC register and datasheet enrichment. Indicative — confirm exact figures with your installer.
Get a quote from an installer from our network that covers your area. You choose whether to act on it. No obligation.
This model is one entry in the desk's index of solar batteries for Perth — every CEC-approved battery on one comparable dataset.
Product specifications, pricing, and availability are subject to change without notice. We make no warranties regarding product performance, longevity, or suitability for your specific needs.
Always verify specifications with the manufacturer and installer before purchase. Warranty terms are set by manufacturers and may have conditions not disclosed here. Battery performance degrades over time.