Concept VR3000 Replacement Battery 14.4V 3350mAh BTX0197

Concept VR3000 Series — 14.4V Li-ion Replacement Battery (BTX0197)

This is a 14.4V lithium-ion replacement battery rated at 3350mAh (48.24Wh), built to the BTX0197 specification. It fits the Concept VR3000, VR3100, VR3110, and VR3115 cordless stick vacuums, along with four additional models in the same family. If your original battery no longer holds a charge or cuts out mid-clean, this is the direct swap.

• VR3000 family compatibility: The VR3000, VR3100, VR3110, and VR3115 all share the same 14.4V battery rail, connector pinout, and BMS handshake protocol. Swapping across these models works because the platform was kept consistent across the production run — the battery pack communicates the same cell data regardless of which chassis it's seated in.
• Bench tested on actual hardware: We ran this pack through full charge and discharge cycles on the VR3000 platform. The BMS held communication throughout, cut off correctly at the low-voltage threshold, and accepted a full recharge without triggering a fault state.
• Dock charging habit on this model: Do not leave the vacuum seated on the charging dock continuously. The VR3000 series does not interrupt charge once the pack is full, and prolonged trickle current accelerates capacity fade faster than normal use cycles. Charge to full, then remove from the dock.

Suction dropping before the battery indicator reaches low

This happens when the motor draws more current than the BMS expects — usually caused by a partially blocked filter forcing the motor to work harder. Increased motor load pulls voltage down faster than normal, which the BMS reads as a low-cell condition and throttles output accordingly. The battery indicator may still show two bars while suction is already noticeably weaker. Clean or replace the filter first before assuming the battery is the fault — a clear filter restores rated motor draw and normal voltage delivery.

Motor cutting out and then recovering seconds later

This is a BMS overcurrent trip, not a dead battery. When the vacuum picks up a blockage or the filter is heavily restricted, current draw spikes beyond the pack's rated output threshold. The BMS shuts the circuit, waits a few seconds, then allows restart once internal temperatures settle. If this repeats in a short session, the blockage or filter restriction is the cause — clearing it drops current draw back below trip threshold, typically around 3A continuous for this cell configuration.