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Gilera 125 RX Kick-Start Battery Replacement - Motobatt MB5.5U AGM
Gilera 125 RX Kick-Start Battery Replacement - Motobatt MB5.5U AGM
Warranty
Kept in the Shed, Charged in the House
- Boxed alongside the MB5.5U - one hex key, plus four screws to go with two terminal brackets.
- Red cap marks a positive post - black marks a negative. After every charge, the bike's positive lead goes back on red and its negative on black.
Technical Specifications
| Gilera RX 125 Battery Specifications | |
|---|---|
| Part Number | Motobatt MB5.5U (also written MB55U), listed here for the Gilera 125 RX Kick-Start (Gilera RX125) |
| Battery Type | Sealed, non-spillable AGM (absorbed glass mat), factory activated, maintenance free |
| Voltage | 12V |
| Capacity | 7.0Ah (10-hour rate) |
| Cold Cranking Amps | 90 CCA |
| Dimensions (L x W x H) | 5.31 x 2.36 x 5.12 in (135 x 60 x 130 mm), height includes terminals |
| Weight | 5.47 lb |
| Terminals | Quadflex four-post layout, two positive and two negative, with two terminal brackets, four screws and a hex key |
| Replaces | 12N5.5-3B (12N553B, 12N5.5 3B) and 12N5.5-4A (12N554A, 12N5.5 4A), per Motobatt's cross-reference |
| Warranty | 1-year free replacement through High-Tech Battery Solutions |
Where This Battery Is Used
- Gilera 125 RX Kick-Start - where a 12N5.5-3B comes out.
- Bikes parked away from power - sheds, barns and storage units.
- Other bikes built around a 12N5.5-4A or a 12N5.5-3B case - one size for both, and the Quadflex posts take either hookup.
Frequently Asked Questions
My bike lives in a shed with no outlet. How do I keep the battery charged?
Bring the battery to the power. Disconnect both leads, lift the MB5.5U out and charge it indoors, then carry it back and reconnect it once it's full.
Is it safe to charge the MB5.5U indoors?
Yes, in a ventilated space with a charger suitable for a sealed AGM battery. Follow the charger's instructions, set the battery on a stable, dry surface, and switch the charger off before removing the clips.
Does the MB5.5U fit an RX 125?
Yes. The RX 125 calls for a 12N5.5-3B, which Motobatt's cross-reference replaces with this MB5.5U. Before you buy, look over the old battery from the RX for its printed code. If that code isn't 12N5.5-3B, or you can't make it out, call and we'll check the RX with you.
Say which code the RX's old battery carries, and a specialist will confirm the fit on the call.
Call 1-877-775-4381 · battery specialists, not a call centerYou'll see Gilera named here only to point RX 125 owners to the right battery. Our shop speaks for itself, not for Gilera.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov (State of California only).