Lithium house battery comparison
Invicta Black 200Ah vs Xero 200Ah: Which Fits Your Boat?
Both list 200Ah and a 200A maximum discharge. Xero adds a higher maximum charging figure, IP67 and wired communication; Black is lighter and has a lower RRP. This differs from the 100Ah pairing, where their discharge ratings also differ.
Specification-based comparison. We have not bench-tested these models. Prices are dated observations, not live offers. Read the manufacturer sources and editorial policy.
Which battery should you shortlist?
Option 1
Invicta Black 200Ah
SNLB12V200BT
Consider Black 200Ah for a system within its charging limits that needs Bluetooth monitoring and can accommodate its specified environment.
Option 2
Invicta Xero 200Ah
SNLX12V200BT
Consider Xero 200Ah if its higher charge ceiling, communication or enclosure rating is relevant to your planned installation.
Battery specifications compared
Manufacturer-published figures, checked 2 October 2026. Missing or contradictory details are identified explicitly.
| Specification | Invicta Black 200Ah | Invicta Xero 200Ah |
|---|---|---|
| Exact model | SNLB12V200BT | SNLX12V200BT |
| Chemistry | LiFePO4 | LiFePO4 |
| Rated capacity | 200Ah at 12.8V | 200Ah at 12.8V |
| Published discharge current | 200A maximum | 200A maximum |
| Maximum charging current | 150A | 200A |
| Dimensions (L × W × H) | 485 × 172 × 240mm (±2mm; check terminal clearance) | 485 × 172 × 231mm; 247mm to terminals (±2mm) |
| Weight | 21.5kg | 23.0kg |
| Ingress protection | IP65 | IP67 |
| Monitoring | Bluetooth | Bluetooth; CAN/RS485 |
| Published warranty | Confirm current Black terms with supplier | Confirm current Xero terms with supplier |
Invicta Black 200Ah: SNLB12V200BT identifies this Black model. Do not transfer specifications from a different Invicta range or capacity. Maximum charge current is an equipment limit, not a recommended charger setting; use the applicable manual and complete system design. Check manufacturer details ↗
Invicta Xero 200Ah: SNLX12V200BT identifies this Xero model. Do not transfer specifications from a different Invicta range or capacity. Maximum charge current is an equipment limit, not a recommended charger setting; use the applicable manual and complete system design. Check manufacturer details ↗
Australian prices and quote checks
Invicta Black 200Ah
$1,299 AUD RRP
Manufacturer RRP including GST, checked 2 October 2026. This is not a confirmed dealer selling price. Obtain a delivered quote for the exact model.
Check price source ↗Invicta Xero 200Ah
$2,099 AUD RRP
Manufacturer RRP including GST, checked 2 October 2026. This is not a confirmed dealer selling price. Obtain a delivered quote for the exact model.
Check price source ↗Source links on this page are direct references, not affiliate tracking links. Compare delivered prices on the same day and obtain a separate scope for installation, charging changes and protection.
Do not carry the 100Ah verdict into the 200Ah range
Model families do not scale uniformly. At 100Ah, Black and Xero have different discharge limits. At 200Ah, both datasheets state 200A maximum discharge, so paying for Xero does not increase that particular published figure.
The charge limits do differ: Black lists 150A maximum and Xero 200A. Compare those limits with the combined charging sources the installer proposes. A system that charges well below either figure will not automatically recharge faster with Xero.
The same footprint still needs a clearance check
Both list a 485mm length and 172mm width. Their height information uses different presentation: the Xero sheet identifies case and terminal height separately. Confirm the drawings before deciding a shared tray guarantees a straightforward replacement.
Black's published mass is lower. That can help handling, but access and restraint remain important for either battery. Plan the installation around the actual case and mounting instructions rather than wedging a smaller case into an old battery box.
Decide whether the extra features are worth the quote
Xero's IP67 and wired communication are documented differences. Neither is a substitute for a dry, suitable installation and compatible connected equipment. Ask how the proposed system uses them before treating them as mandatory upgrades.
Both prices are RRPs from the same manufacturer's range table, but local selling prices and included accessories may differ. Compare written quotes for the same scope and confirm the warranty for the chosen range and marine application.
Common battery comparison questions
Does Xero 200Ah have a higher discharge limit than Black 200Ah?
Not in the cited specifications: both list 200A maximum discharge. Their maximum charging figures differ.
Is the Xero price an actual dealer quote?
No. Both Invicta prices shown here are manufacturer RRPs, including GST.
Sources and comparison method
We matched the exact model codes to the manufacturer documents below on 2 October 2026. The selection advice is our interpretation of those specifications. We have not measured capacity, durability, waterproofing or service quality. We do not turn manufacturer cycle claims into a tested lifespan ranking.
- Invicta SNLB12V200BT specification sheet ↗
- Invicta Australian range and GST-inclusive RRP ↗
- Invicta SNLX12V200BT specification sheet ↗
Specifications, offers and warranty terms can change. Match the supplied unit to its current manual before purchase. Report a correction with the model code and source.