Sterling Pro Batt Ultra BB1260

Last updated: October 31, 2026

Sterling Pro Batt Ultra BB1260
3.6/5#7 of 22 in 40 A and up DC-DC chargers
3.6

For boats and big RV banks that need lots of alternator current and fine control over charge voltages. Van builders short on space will find the Orion XS smaller and easier.

  • 60 ACharge current
  • NoSolar input
  • 2 yearsWarranty
Check price at Amazon$318.75

Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • 60 A class charger for big house banks, refilling 100 Ah of lithium in under 2 hours
  • Regenerative-braking mode works with smart alternators without an ignition wire
  • Nine battery presets plus fully custom voltages, and settings can be locked
  • Draws just 1 mA when idle
Cons
  • IP21 and fan-cooled, so it needs a dry, ventilated spot
  • No app or Bluetooth
  • No solar input
  • Temperature sensor is optional

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its current. How we rank explains each one.

Specifications

Model numberBB1260
Charging
Charge current60 A
Input battery12 V
Output battery12 V
LiFePO4 profileYes
Smart alternator supportYes
Solar
Solar inputNo
Build
BluetoothNo
Ingress ratingIP21
Weight3.1 lb
Warranty2 years
Released2025-10

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