CyberPower RB12170X2A teardown

Inside
2 x 12 V 17 Ah
Wiring
24 V series
List price
$248
Cell size
181 x 76 x 167 mm
Terminal
NB
Evidence on cell count
verified

What is inside the RB12170X2A?

RB12170X2A holds two 12 V blocks wired in series rated 17 Ah, giving a 24 V bus. CyberPower publishes the cell count. Both blocks carry the same current and should be replaced together. Check the label on your old blocks before ordering a replacement.

FRONT ELEVATION: 2 x 12 V, 24 V DC BUSCELL 1tabs M5 bolt+−CELL 2tabs M5 bolt+−RED TO UPS (+)BLACK TO UPS (−)each cell 181 x 76 x 167 mmPLAN VIEW, TO SCALE: CASE FORMATS151 mm65Standard 7-9 AhCSB HR1234WF2, 94 mm case height151 mm51Slim 6 AhCSB HR1224WF2F1, 94 mm case height90 mm705 Ah cubeCSB HR1221WF2, 102 mm case heightFASTON TAB WIDTH, ENLARGEDF1 4.75 mm / 0.187"F2 6.35 mm / 0.250"
Every ledger row for RB12170X2A
FieldValueQuoteSource
cells2Battery Quantity | 2T1 cyberpowersystems.com
cell ah17Battery Size | 12 V / 17 AhT1 cyberpowersystems.com
envelope mm152 x 175 x 181(mm) | 152 x 175 x 181 (mm)T1 cyberpowersystems.com
msrp usd248RB12170X2A | $ 248.00T1 cyberpowersystems.com
terminalNBTerminal Type: NB; Batteries Required for Full Replacement: 2T2 batteryclerk.com

Which UPS models use the RB12170X2A?

Of the 43 models we track, RB12170X2A fits PR1500LCD. That list comes from the manufacturer's pages, and they sometimes disagree with reseller listings. Where a model splits by serial number, its UPS page shows which prefix takes this cartridge, so check your label before you order.

Models on this site that use RB12170X2A
UPSRatingSerial condition
PR1500LCD1500 VA / 1500 Wall serials

Which bare cells replace the RB12170X2A?

Replace RB12170X2A with two 12V 18 Ah nut and bolt cells and reuse the factory harness. CyberPower lists 152 x 175 x 181 mm for the pack. The terminal comes from a retailer cross-reference or inference, so check your old cell first. Keep the old harness, because bare cells ship without leads.

2 x Mighty Max ML18-12 12V 18Ah NB
Nut and bolt terminals.
Check Prime Price & Stock on Amazon →

Can LiFePO4 replace the RB12170X2A?

We can't recommend LiFePO4 for RB12170X2A. This pack uses nut-and-bolt terminals, and the LiFePO4 pack we checked has F1 tabs. Showing a link would mean guessing about fit. Buy the lead-acid cell or a factory LiFePO4 UPS instead, and see our method page for how we test fit.

How much does the RB12170X2A cost against bare cells?

RB12170X2A lists at $248. Two bare cells cost about $120.94 at a non-Amazon single-unit reference price, a saving of roughly 51%. The reference is a premium CSB block at one store, and it is not an Amazon price. Reusing the harness is what makes this work.

Official RB12170X2A MSRP: $248. Typical Commodity Bare-Cell Band (Non-Amazon Reference): about $120.94 for 2 x CSB GP12170NB. Reuse your factory wire harness to save about 51% against the OEM cartridge MSRP.