› Tiny V-mount battery, Pocket fit
› 45Wh/3.1Ah fly-friendly capacity
› Max 150W/12A constant load
› 1x D-tap output & charging input
› 1x USB 5V/2A output
› 5-step LED power indicator
› Power info for both SONY & RED
› Wire-Free internal technic
› Multiple circuit protections
Tiny V-mount battery
Pocket fit size
The brick size V-mount batteries are always too big and
heavy for field shootings, especially the handheld stabi-
lizers, focus puller monitor, portable LED panel, or small
cameras.
PB-M45S Pocket V-mount battery is a perfect solution!
It’s only a DV battery size, 45Wh capacity, and without any compromise on the
DC sockets!
45Wh Fly Friendly
150W/12A constant high load
PB-M45S consists of 4pcs of high class 18650 battery
cells, nominal voltage is 14.4V and reaches 45Wh / 3.1Ah
high capacity. You can take this battery in carry-on luggage to board airplane.
The Constant load is as high as 150W, 12A, applicable for high power lightings.
Built-in D-tap and USB
The pocket size PB-M45S still has D-tap
and USB sockets built-in.
The D-tap socket share 100W/8A load DC
output with the V-mount pins, and support
charging input by SWIT PC-U130B2 dual
D-tap charger.
The USB socket outputs 5V/2A for smart
phone fast charging.
5-LED Power Indicator
Low battery warning
PB-M45S has 5-LEDs to indicator remaining power percentage. When remaining power is less than 10%, the last LED will
flash automatically to remind changing battery.
3A Fast Charging
PB-M45S can be charged by all standard V-mount chargers and D-tap chargers.
Max charging current is 3A. The following chargers are recommended:
1. S-3822S, Portable 2-ch Simultaneous Charger
Charge 2x PB-M45S: Approx. 75 min
2. PC-U130B2, Ultra-Portable Dual D-tap head charger
Charge 1x PB-M45S: Approx. 75 min
Charge 2x PB-M45S: Approx. 2 hours
Hot-Swap Adaptor
You can use 2x PB-M45S hot-swapable on cam-
eras, by the Hot-swap Adaptor KA-M20S, to get
a long time, uninterrupted power, and equivalent
to a standard size V-mount battery.
Wire-Free Internal Tech
PB-M45S has innovative “Wire-Free” internal technic.
All the cells, D-tap, USB, power indicator devices are
directly soldered onto PCB, no connecting wires, to
reduce internal resistance effectively, and make the
circuit stable, safe, and reliable.
Ultra Low Standby Power
Holds Power for Years Without Losing Charge
Ordinary batteries can be damaged after
long-term storage due to complete power
drainage.
SWIT batteries adopt a unique low-power
design that could hold the charge for several
years without losing power. There is no need
for regular charge-discharge maintenance,
just effortless, reliable storage when you
need it.
Battery plate | V-mount |
Nominal voltage | 14.4V |
Capacity | 45Wh, 3.1Ah |
Max output | In total: 150W |
Electrodes: 150W, 12A | |
| USB:10W, 5V/2A | |
| D-tap: 100W / 8A | |
Dimension | 100×74×34mm |
| Charging Temperature | 0-40°C |
| Discharging Temperature | -20°C-50°C（Capacity and Max Load may decrease when operating below 0°） |
Net weight | Net 0.31kg; With package0.35kg |
Max charging current | 3A |
MSRP
MSRP
MSRP
1. Warranty Period
We provide 2 years conditional warranty for batteries.
2. Exclusions from Warranty Coverage
The following damages, malfunctions, failures, or safety incidents are not covered under warranty, and SWIT shall bear no liability therefor:
(1) Non-Compliance with User Manual
Operation, maintenance, or storage not in accordance with the instructions set forth in the User Manual; unauthorized disassembly, modification, or repair.
(2) Non-Compliant Charging Equipment and Practices
Use of non-original SWIT chargers or uncertified third-party charging accessories;
Use of third-party USB-C chargers without compliant PD protocols;
Use of third-party D-tap charger of reversed polarity connections and cause any damage.
This battery doesn't support charging via D-tap, use any D-tap charger to charge the battery and cause any damage.
(3) Misuse and Physical Damage
Compression, puncture, dropping, impact, collision, water immersion, exposure to high temperatures or direct sunlight, or any other non-normal use not in accordance with the product's intended design.
(4) Use of Damaged or Defective Battery
Continued use of a battery that is damaged, leaking, or exhibiting abnormal overheating without prompt discontinuation.
(5) Natural Capacity Degradation
Reduction in battery capacity resulting from the natural aging process after a certain number of charge/discharge cycles.
(6) Improper Storage and Maintenance
Damage caused by improper storage practices that lead to extended deep discharge or prolonged zero-charge state of the battery.
(7) Force Majeure and Human Factors
Damage caused by irresistible factors (including but not limited to earthquake, fire, or lightning) or human factors.
(8) Non-Quality Defects
Any damage or breakdown not caused by the product's design, workmanship, or manufacturing quality.
(9) Liability Disclaimer
All risks and losses arising from non-compliant use shall be borne entirely by the user.
